Basic Information

Affiliated programs (koza)

• Graduate School of Informatics, 知能情報学専攻 メディア応用, 教授

Concurrent Affiliation

• Center for the Promotion of Interdisciplinary Education and Research (C-PiER), スマートエネルギーマネージメント研究ユニット, ユニット長

Professional Memberships

• From 1999, To Present

  The Institute of System, Control and Information Engineers
• From 1988, To Present

  Association for Computing Machinery
• From 1988, To Present

  Institute of Electrical and Electronics Engineers
• From 1986, To Present

  Japan Society for Software Science and Technology
• From 1986, To Present

  Institute of Electronics, Information and Communication Engineers
• From 1986, To Present

  Information Processing Society Japan

Academic Degree

• Master of Engineering(Kyoto University)
• Doctor of Engineering(Kyoto University)

Academic Resume (Graduate Schools)

• Kyoto University, Graduate School of Engineering, Division of Information Science, 修了

Academic Resume (Undergraduate School/Majors)

• Kyoto Univerisy, Faculty of Engineering, Department of Information Science, 卒業

Research History

• From Oct. 2024, To Present

  Kyoto University, Institute for Information Management and Communication, Director
• From Apr. 2024, To Present

  Kyoto University, Assistant Excective Director
• From Apr. 2020, To Mar. 2024

  Kyoto University, Academic Center for Computing and Media Studies, Director
• From Apr. 2014, To Mar. 2016

  Kyoto University, Academic Center for Computing and Media Studies, Director
• From May 2021, To Present

  Japan Science and Technology Agency, CREST S5Soft Program Officer
• From Apr. 2002, To Present

  Kyoto University, Academic Center for Computing and Media Studies, Professor
• From Apr. 2016, To Mar. 2020

  Japan Society for the Promotion of Science, Research Center for Science Systems, Senior Program Officer
• From Apr. 1998, To Mar. 2002

  Kyoto University, Graduate School of Informatics, Associate Professor
• From Jul. 1994, To Apr. 1998

  Kyoto University, Data Processing Center, Associate Professor
• From Apr. 1988, To Jun. 1994

  Kyoto University, Faculty of Engineering, Instructor

Language of Instruction

• English
• Japanese

ID,URL

• ORCID ID

  0000-0003-0825-2256

• J-Global ID

  200901061810046438

• Researcher number

  20204018

• External link

  http://www.inet.media.kyoto-u.ac.jp

researchmap URL

• https://researchmap.jp/yokabe

Research

Research Interests

• transport protocol
• authentication federation
• public wireless Internet
• QoS
• multihoming
• network security
• routing
• distributed system
• Internet Architecture

Research Areas

• Informatics, Information theory
• Informatics, Information networks
• Informatics, Computer systems

Papers

• PiCoP: Service Mesh for Sharing Microservices in Multiple Environments using Protocol-Independent Context Propagation

  Hiroya Onoe; Daisuke Kotani; Yasuo Okabe

  IEEE Transactions on Cloud Computing, Jan. 2025, Peer-reviewed, Last author

  
• D4C: Fast and efficient container image updating for edge with delta encodings

  Naoki Matsumoto; Daisuke Kotani; Yasuo Okabe

  IEICE Transactions on Communications, Jan. 2025, Peer-reviewed, Last author

  
• NI-SPA: SPA-Based Dynamic Access Control Utilizing In-Network Behavior

  Shinnosuke Kataoka; Daisuke Kotani; Yasuo Okabe

  Proceedings of the SIGCOMM Workshop on Zero Trust Architecture for Next Generation Communications, 04 Aug. 2024, Peer-reviewed, Last author

  
• A Cross-Organizational Identity Proofing System for Seamless Online ID Re-Binding Leveraging Individual Number Cards

  Sayako Shimizu; Hiroyuki Sato; Motonori Nakamura; Hukofumi Suzuki; Yasuo Okabe

  2024 IEEE 48th Annual Computers, Software, and Applications Conference (COMPSAC), 02 Jul. 2024, Peer-reviewed, Last author

  
• DDoS Attack Information Sharing Among CDNs Interconnected Through CDNI

  Kazuki Takashima; Daisuke Kotani; Yasuo Okabe

  2024 IEEE 48th Annual Computers, Software, and Applications Conference (COMPSAC), 02 Jul. 2024, Peer-reviewed, Last author

  
• Putting Authorization Servers on User-Owned Devices in User-Managed Access

  Masato Hirai; Daisuke Kotani; Yasuo Okabe

  ICT Systems Security and Privacy Protection, 26 Jul. 2024, Peer-reviewed, Last author

  
• Network State Estimation by Spectral Analysis of Passively Measured TCP Flows

  Kenta Murayama; Yasuo Okabe

  2024 International Conference on Information Networking (ICOIN), 17 Jan. 2024, Peer-reviewed, Corresponding author

  
• Linking Contexts from Distinct Data Sources in Zero Trust Federation

  Masato Hirai; Daisuke Kotani; Yasuo Okabe

  Journal of Information Processing, 15 Mar. 2024, Peer-reviewed, Last author

  
• Dynamic VLAN Assignment for Local Users Under External IdP Management in RADIUS-Based Wi-Fi Roaming

  Yasuo Okabe; Motonori Nakamura; Hideaki Goto

  2024 International Conference on Information Networking (ICOIN), 17 Jan. 2024, Peer-reviewed, Lead author

  
• Visibility of Scan Traffic Trends in Sparsely Populated Darknets

  Kodai Mizutani; Daisuke Kotani; Yasuo Okabe

  Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, 15 Oct. 2024, Peer-reviewed

  
• Key Management Based on Ownership of Multiple Authenticators in Public Key Authentication

  Kodai Hatakeyama; Daisuke Kotani; Yasuo Okabe

  ICT Systems Security and Privacy Protection, 24 Apr. 2024, Peer-reviewed, Last author

  
• Protocol-Independent Context Propagation for Sharing Microservices in Multiple Environments

  Hiroya Onoe; Daisuke Kotani; Yasuo Okabe

  2023 IEEE International Conference on Cloud Engineering (IC2E), 25 Sep. 2023, Peer-reviewed, Last author

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• Efficient Container Image Updating in Low-bandwidth Networks with Delta Encoding

  Naoki Matsumoto; Daisuke Kotani; Yasuo Okabe

  2023 IEEE International Conference on Cloud Engineering (IC2E), 25 Sep. 2023, Peer-reviewed, Last author

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• Generation of IDS Signatures through Exhaustive Execution Path Exploration in PoC Codes for Vulnerabilities

  Masaki Kobayashi; Yo Kanemoto; Daisuke Kotani; Yasuo Okabe

  Journal of Information Processing, Sep. 2023, Peer-reviewed, Last author

  
• Partial Outsourcing of Malware Dynamic Analysis Without Disclosing File Contents

  Keisuke Hamajima; Daisuke Kotani; Yasuo Okabe

  2023 IEEE 47th Annual Computers, Software, and Applications Conference (COMPSAC), Jun. 2023, Peer-reviewed, Last author

  
• A Policy-Based Path Selection Mechanism in QUIC Multipath Extension

  Masahiro Kozuka; Yasuo Okabe

  2023 IEEE 47th Annual Computers, Software, and Applications Conference (COMPSAC), Jun. 2023, Peer-reviewed, Last author

  
• CREBAS: Enabling Network Access Control in a Home with One Click

  Naoki Matsumoto; Daisuke Kotani; Yasuo Okabe

  Journal of Information Processing, Mar. 2023, Peer-reviewed, Last author

  
• Vantage Point Placement Based on Inference of AS-level Connections

  Takuya Urimoto; Daisuke Kotani; Yasuo Okabe

  Journal of Information Processing, Mar. 2023, Peer-reviewed

  
• Is Puzzle-Based CAPTCHA Secure Against Attacks Based on CNN?

  Kenta Terada; Yasuo Okabe; Yoshinori Matsumoto

  2023 International Conference on Information Networking (ICOIN), 11 Jan. 2023, Peer-reviewed

  
• Linking Contexts from Distinct Data Sources in Zero Trust Federation

  Masato Hirai; Daisuke Kotani; Yasuo Okabe

  Lecture Notes in Computer Science (Emerging Technologies for Authorization and Authentication. ETAA 2022.), Jan. 2023, Peer-reviewed, Last author

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• Acila: attaching identities of workloads for efficient packet classification in a cloud data center network

  Kentaro Ohnishi; Daisuke Kotani; Hirofumi Ichihara; Yohei Kanemaru; Yasuo Okabe

  Proceedings of the ACM SIGCOMM Workshop on Future of Internet Routing and Addressing, 22 Aug. 2022, Peer-reviewed, Last author

  
• Capability Based Network Access Control for Smart Home Devices

  Naoki Matsumoto; Daisuke Kotani; Yasuo Okabe

  2022 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events (PerCom Workshops), 21 Mar. 2022, Peer-reviewed, Last author

  
• Centralized Control of Account Migration at Single Sign-On in Shibboleth

  Satsuki Nishioka; Yasuo Okabe

  Journal of Information Processing, 15 Dec. 2021, Peer-reviewed, Last author

  
• Knowledge Engineering Framework for IoT Robotics Applied to Smart Healthcare and Emotional Well-Being

  Amelie Gyrard; Kasia Tabeau; Laura Fiorini; Antonio Kung; Eloise Senges; Marleen De Mul; Francesco Giuliani; Delphine Lefebvre; Hiroshi Hoshino; Isabelle Fabbricotti; Daniele Sancarlo; Grazia D’Onofrio; Filippo Cavallo; Denis Guiot; Estibaliz Arzoz-Fernandez; Yasuo Okabe; Masahiko Tsukamoto

  International Journal of Social Robotics, 16 Nov. 2021, Peer-reviewed

  
• Mutual Secrecy of Attributes and Authorization Policies in Identity Federation

  Satsuki Nishioka; Yasuo Okabe

  2021 IEEE 45th Annual Computers, Software, and Applications Conference (COMPSAC), Jul. 2021, Peer-reviewed, Last author

  
• Analysis of Inter-regional Relationship among Regional Tier-1 ASes in the Internet

  Takuya Urimoto; Daisuke Kotani; Yasuo Okabe

  2021 IEEE 45th Annual Computers, Software, and Applications Conference (COMPSAC), Jul. 2021, Peer-reviewed, Last author

  
• QoS Network Control for Elderly Support Services

  Daisuke Kotani; Taku Tanaka; Yasuo Okabe

  2021 IEEE 45th Annual Computers, Software, and Applications Conference (COMPSAC), Jul. 2021, Peer-reviewed, Last author

  
• Zero Trust Federation: Sharing Context under User Control towards Zero Trust in Identity Federation

  Koudai Hatakeyama; Daisuke Kotani; Yasuo Okabe

  2021 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events (PerCom Workshops), 22 Mar. 2021, Peer-reviewed, Last author

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• Precursory Analysis of Attack-Log Time Series by Machine Learning for Detecting Bots in CAPTCHA

  Tsuyoshi Arai; Yasuo Okabe; Yoshinori Matsumoto

  2021 International Conference on Information Networking (ICOIN), 13 Jan. 2021, Peer-reviewed, Last author

  
• An Anonymous Distributed Electronic Voting System Using Zerocoin

  Yu Takabatake; Yasuo Okabe

  2021 International Conference on Information Networking (ICOIN), 13 Jan. 2021, Peer-reviewed, Last author

  
• Improving Attack Detection Performance in NIDS Using GAN

  Dongyang Li; Daisuke Kotani; Yasuo Okabe

  2020 IEEE 44th Annual Computers, Software, and Applications Conference (COMPSAC), Jul. 2020, Peer-reviewed

  
• Centralized Control of Account Migration at Single Sign-On in Shibboleth

  Satsuki Nishioka; Yasuo Okabe

  2020 IEEE 44th Annual Computers, Software, and Applications Conference (COMPSAC), Jul. 2020, Peer-reviewed

  
• Correlating HTTP Request with Host Events for Efficient Host based Intrusion Detection Alert Analysis

  Yo Kanemoto; Kazufumi Aoki; Jun Miyoshi; Daisuke Kotani; Yasuo Okabe

  IPSJ Journal, 15 May 2020, Peer-reviewed, Last author

  
• Traffic-aware Access Control List Reconstruction.

  Kei Wakabayashi; Daisuke Kotani; Yasuo Okabe

  2020 International Conference on Information Networking (ICOIN), 2020, Peer-reviewed

  
• Network Routing Optimization Based on Machine Learning Using Graph Networks Robust against Topology Change.

  Kaku Sawada; Daisuke Kotani; Yasuo Okabe

  2020 International Conference on Information Networking (ICOIN), 2020, Peer-reviewed

  
• Detection of Bots in CAPTCHA as a Cloud Service Utilizing Machine Learning

  Tsuyoshi Arai; Yasuo Okabe; Yoshinori Matsumoto; Koji Kawamura

  2020 International Conference on Information Networking (ICOIN), Jan. 2020, Peer-reviewed

  
• Identifying Link Layer Home Network Topologies Using HTIP.

  Yoshiyuki Mihara; Shuichi Miyazaki; Yasuo Okabe; Tetsuya Yamaguchi; Manabu Okamoto

  IEICE Trans. Inf. Syst., 2020, Peer-reviewed

  
• Assistive robots for socialization in elderly people: results pertaining to the needs of the users

  Grazia D’Onofrio; Laura Fiorini; Hiroshi Hoshino; Aiko Matsumori; Yasuo Okabe; Masahiko Tsukamoto; Raffaele Limosani; Alessandra Vitanza; Francesca Greco; Antonio Greco; Francesco Giuliani; Filippo Cavallo; Daniele Sancarlo

  Aging Clinical and Experimental Research, Sep. 2019, Peer-reviewed

  
• Data distribution infrastructure and applications for robotic therapy for blind elderly.

  Kyosuke Futami; Yutaka Yanagisawa; Hiroshi Hoshino; Aiko Matsumori; Masahiko Tsukamoto; Daisuke Kotani; Yasuo Okabe

  Proceedings of the 2019 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2019 ACM International Symposium on Wearable Computers, 2019, Peer-reviewed

  
• Coflow-like Online Data Acquisition from Low-Earth-Orbit Datacenters

  Huawei Huang; Song Guo; Weifa Liang; Kun Wang; Yasuo Okabe

  IEEE Transactions on Mobile Computing, 2019, Peer-reviewed

  
• Detecting Successful Attacks from IDS Alerts Based On Emulation of Remote Shellcodes.

  Yo Kanemoto; Kazufumi Aoki; Makoto Iwamura; Jun Miyoshi; Daisuke Kotani; Hiroki Takakura; Yasuo Okabe

  2019 IEEE 43rd Annual Computer Software and Applications Conference (COMPSAC), 2019, Peer-reviewed

  
• Agile Co-Creation for Robots and Aging (ACCRA) Project: new technological solutions for older people

  Grazia D’Onofrio; Laura Fiorini; Marleen de Mul; Isabelle Fabbricotti; Yasuo Okabe; Hiroshi Hoshino; Raffaele Limosani; Alessandra Vitanza; Francesca Greco; Francesco Giuliani; Denis Guiot; Eloïse Senges; Antonio Kung; Filippo Cavallo; Daniele Sancarlo; Antonio Greco

  European Geriatric Medicine, Dec. 2018, Peer-reviewed

  
• Xilara: An XSS Filter Based on HTML Template Restoration

  Keitaro Yamazaki; Daisuke Kotani; Yasuo Okabe

  Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering (Security and Privacy in Communication Networks; SecureComm 2018), Dec. 2018, Peer-reviewed

  
• A Group Management System for Efficient Authority Transfer Based on Integrated ID and Attributes

  Sayako Shimizu; Masayoshi Toda; Masashi Yokota; Yasuo Okabe

  情報処理学会論文誌コンシューマ・デバイス＆システム（CDS）, Oct. 2018, Peer-reviewed

  
• A Mixed Integer Programming Solution for Network Optimization Under Tunneling-Based Traffic Engineering Schemes

  Tsubasa Munemitsu; Daisuke Kotani; Yasuo Okabe

  2018 IEEE 42nd Annual Computer Software and Applications Conference (COMPSAC), Jul. 2018, Peer-reviewed

  
• Detecting Emerging Large-Scale Vulnerability Scanning Activities by Correlating Low-Interaction Honeypots with Darknet

  Ryoh Akiyoshi; Daisuke Kotani; Yasuo Okabe

  2018 IEEE 42nd Annual Computer Software and Applications Conference (COMPSAC), Jul. 2018, Peer-reviewed, Corresponding author

  
• A Design of Network for Packets with Information and Energy

  Hiroki Nakano; Yasuo Okabe

  2018 IEEE International Conference on Consumer Electronics-Taiwan (ICCE-TW), May 2018, Peer-reviewed

  
• リクエスト単位で仮想的にハードウェアリソースを分離するWebサーバのリソース制御アーキテクチャ

  松本亮介; 栗林健太郎; 岡部寿男

  情報処理学会論文誌, Mar. 2018, Peer-reviewed

  
• Highly Integrated Multi-Tenant Architecture of Web Servers and OperationTechnology

  Ryosuke MATSUMOTO; Kentaro KURIBAYASHI; Yasuo OKABE

  IEICE Transactions on Commnications, Jan. 2018, Invited, Last author

  
• A Collusion-Resilient Hybrid P2P Framework for Massively Multiplayer Online Games

  Kazuma Matsumoto; Yasuo Okabe

  Proceedings - International Computer Software and Applications Conference, 07 Sep. 2017, Peer-reviewed

  
• User identification of pseudonyms without identity information exposure - A scenario in access federations

  Hiroyuki Sato; Yasuo Okabe; Motonori Nakamura

  Journal of Information Processing, 01 Aug. 2017, Peer-reviewed

  
• Toward implementing Power Packet networks

  Hiroki Nakano; Yasuo Okabe

  2017 IEEE International Conference on Consumer Electronics - Taiwan, ICCE-TW 2017, 25 Jul. 2017, Peer-reviewed

  
• A Threshold-Based Authentication System Which Provides Attributes Using Secret Sharing

  Tomohiro Ito; Daisuke Kotani; Yasuo Okabe

  2017 IEEE 41st Annual Computer Software and Applications Conference (COMPSAC), Jul. 2017, Peer-reviewed

  
• Competitive buffer management for multi-queue switches in QoS networks using packet buffering algorithms

  Koji M. Kobayashi; Shuichi Miyazaki; Yasuo Okabe

  THEORETICAL COMPUTER SCIENCE, May 2017, Peer-reviewed

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• Reactive Configuration Updating for Intent-Based Networking

  Yoshiharu Tsuzaki; Yasuo Okabe

  2017 31ST INTERNATIONAL CONFERENCE ON INFORMATION NETWORKING (ICOIN), Jan. 2017, Peer-reviewed

  
• Identifying Link Layer Home Network Topologies Using HTIP

  Yoshiyuki Mihara; Shuichi Miyazaki; Yasuo Okabe; Tetsuya Yamaguchi; Manabu Okamoto

  2017 14TH IEEE ANNUAL CONSUMER COMMUNICATIONS & NETWORKING CONFERENCE (CCNC), Jan. 2017, Peer-reviewed

  
• An Authentication Federation Proxy Which Conceals Attributes and Authorization Policies Each Other

  Yasuo Okabe; Takaaki Komura; Hiroyuki Sato; Kazutsuna Yamaji; Motonori Nakamura

  Proceedings - International Computer Software and Applications Conference, 24 Aug. 2016, Peer-reviewed

  
• A Packet-In message filtering mechanism for protection of control plane in OpenFlow switches

  Daisuke Kotani; Yasuo Okabe

  IEICE Transactions on Information and Systems, 01 Mar. 2016, Peer-reviewed

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• User Identification of Pseudonyms without Identity Information Exposure in Access Federations

  Sato Hiroyuki; Okabe Yasuo; Nakamura Motonori

  PROCEEDINGS 2016 IEEE 40TH ANNUAL COMPUTER SOFTWARE AND APPLICATIONS CONFERENCE WORKSHOPS, VOL 1, 2016, Peer-reviewed

  
• Optimizing Packet Transmission Scheduling for Enhanced Web QoE in Wireless LAN

  Teruhisa Tajima; Yasuo Okabe

  PROCEEDINGS 2016 IEEE 40TH ANNUAL COMPUTER SOFTWARE AND APPLICATIONS CONFERENCE WORKSHOPS (COMPSAC), VOL 2, 2016, Peer-reviewed

  
• Fast failure detection of OpenFlow channels

  Daisuke Kotani; Yasuo Okabe

  Asian Internet Engineering Conference, AINTEC 2015, 18 Nov. 2015, Peer-reviewed

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• A Traceable and Pseudonymous P2P Information Distribution System

  Naoki Tsujio; Yasuo Okabe

  2015 IEEE 39th Annual Computer Software and Applications Conference, Jul. 2015, Peer-reviewed, Corresponding author

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• Approximability of Two Variants of Multiple Knapsack Problems

  Shuichi Miyazaki; Naoyuki Morimoto; Yasuo Okabe

  Lecture Notes in Computer Science (Algorithms and Complexity. CIAC 2015), May 2015, Peer-reviewed

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• Design and Implementation of an On-Demand Home Power Management System based on a Hierarchical Protocol

  Tomotaka Maeda; Hiroki Nakano; Naoyuki Morimoto; Kazumi Sakai; Yasuo Okabe

  IEEE 39TH ANNUAL COMPUTER SOFTWARE AND APPLICATIONS CONFERENCE WORKSHOPS (COMPSAC 2015), VOL 3, May 2015, Peer-reviewed

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• mod_mruby: A Fast and Memory-Efficient Web Server Extension Mechanism Using Scripting Language

  Ryosuke Matsumoto; Yasuo Okabe

  IPSJ Journal, Nov. 2014, Peer-reviewed

  
• Development of an automatic managing system of wide-area distributed networks with defined network specification

  Yoshiharu Tsuzaki; Yasuo Okabe; Ray Atarashi; Tatsuya Hayashi

  10th International Conference on Network and Service Management (CNSM) and Workshop, Nov. 2014, Peer-reviewed

  
• A Packet-In Message Filtering Mechanism for Protection of Control Plane in OpenFlow Networks

  Daisuke Kotani; Yasuo Okabe

  2014 ACM/IEEE Symposium on Architectures for Networking and Communications Systems (ANCS), Oct. 2014, Peer-reviewed

  
• Digital Fingerprinting on Executable File for Tracking Illegal Uproaders

  Masayuki Tsubouchi; Tomotaka Maeda; Yasuo Okabe

  2014 IEEE 38th International Computer Software and Applications Conference Workshops, Jul. 2014, Peer-reviewed

  
• Privacy preserving attribute aggregation method without shared identifier binding

  Takeshi Nishimura; Motonori Nakamura; Kazutsuna Yamaji; Hiroyuki Sato; Yasuo Okabe

  Journal of Information Processing, 01 Jan. 2014, Peer-reviewed

  
• Privacy enhancing proxies in a federation: Agent approach and cascade approach

  Hiroyuki Sato; Yasuo Okabe; Takeshi Nishimura; Kazutsuna Yamaji; Motonori Nakamura

  Journal of Information Processing, 01 Jan. 2014, Peer-reviewed

  
• Access Control Architecture Separating Privilege by a Thread on a Web Server

  Ryosuke MATSUMOTO; Yasuo OKABE

  IEICE Transactions on Commnications, Oct. 2013, Peer-reviewed

  
• Privacy Enhancing Proxies in Attribute Releases: Two Approaches

  Sato Hiroyuki; Okabe Yasuo; Nishimura Takeshi; Yamaji Kazutsuna; Nakamura Motonori

  2013 IEEE 37TH ANNUAL COMPUTER SOFTWARE AND APPLICATIONS CONFERENCE WORKSHOPS (COMPSACW), Jul. 2013, Peer-reviewed

  
• Privacy Preserved Attribute Aggregation to Avoid Correlation of User Activities across Shibboleth SPs

  Motonori Nakamura; Takeshi Nishimura; Kazutsuna Yamaji; Hiroyuki Sato; Yasuo Okabe

  2013 IEEE 37th Annual Computer Software and Applications Conference Workshops, Jul. 2013, Peer-reviewed

  
• Power Allocation Algorithms of PoE for on-Demand Power Supply

  Masaya Yokohata; Tomotaka Maeda; Yasuo Okabe

  2013 IEEE 37TH ANNUAL COMPUTER SOFTWARE AND APPLICATIONS CONFERENCE WORKSHOPS (COMPSACW), Jul. 2013, Peer-reviewed

  
• An Identity Federation which can Reflect Diversity of Policies by Each Stakeholders

  Takeshi NISHIMURA; Motonori NAKAMURA; Kazutsuna YAMAJI; Hiroyuki SATO; Makoto OTANI; Yasuo OKABE; Noboru SONEHARA

  IEICE Trans Information and Systems, Jun. 2013, Invited

  
• Toward a more practical unsupervised anomaly detection system

  Jungsuk Song; Hiroki Takakura; Yasuo Okabe; Koji Nakao

  INFORMATION SCIENCES, May 2013, Peer-reviewed

  
• Design and Implementation of an Authentication System for Temporary Users Utilizing Widely-used Smart Cards

  Sayako Shimizu; Yasuo Okabe; Jiro Yoshida

  IPSJ Transactions on Consumer Devices and Systems, Mar. 2013, Peer-reviewed

  
• Design and Implementation of a Functional Extension Framework for Authn & Authz Federation Infrastructure using Web Browser Add-on

  Toyokazu Akiyama; Takeshi Nishimura; Kazutsuna Yamaji; Motonori Nakamura; Yasuo Okabe

  2013 IEEE 27TH INTERNATIONAL CONFERENCE ON ADVANCED INFORMATION NETWORKING AND APPLICATIONS (AINA), Mar. 2013, Peer-reviewed

  
• Design of cooperative load distribution for addressing flash crowds using P2P file sharing network

  Hiroki Okamoto; Ryosuke Matsumoto; Yasuo Okabe

  Proceedings - International Computer Software and Applications Conference, 2013, Peer-reviewed

  
• A mail transfer system selectively restricting a huge amount of E-mails

  Yoshiharu Tsuzaki; Ryosuke Matsumoto; Daisuke Kotani; Shuichi Miyazaki; Yasuo Okabe

  Proceedings - 2013 International Conference on Signal-Image Technology and Internet-Based Systems, SITIS 2013, 2013, Peer-reviewed

  
• Managing networks independently of the physical topology by service defined network

  Yasuhiro Teramoto; Rei Atarashi; Yoshifumi Atarashi; Yasuo Okabe

  Proceedings - International Computer Software and Applications Conference, 2013, Peer-reviewed

  
• An extension of the link layer discovery protocol for on-demand power supply network by poe

  Masaya Yokohata; Tomotaka Maeda; Yasuo Okabe

  Proceedings - 27th International Conference on Advanced Information Networking and Applications Workshops, WAINA 2013, 2013, Peer-reviewed

  
• A Source Address Dependent Dynamic Routing in Multi-PA Address Type IPv6 Multihoming Site

  Kenji Ohira; Yasuo Okabe

  Transactions of the Institute of Systems, Control and Information Engineers, Sep. 2012, Peer-reviewed, Last author

  
• A GMPLS-based Power Resource Reservation System toward Energy-on-Demand  Home Networking

  Takuya Miyamoto; Youichi Koyama; Kazumi Sakai; Yasuo Okabe

  2012 IEEE/IPSJ 12th International Symposium on Applications and the Internet, Jul. 2012, Peer-reviewed

  
• A Framework for Issuing Server Certificate to Academic Organizations

  Masaki Shimaoka; Takeshi Nishimura; Takaaki Komura; Motonori Nakamura; Hiroyuki Sato; Yasuo Okabe; Noboru Sonehara

  IEICE Trans Commnications, 01 Jul. 2012, Peer-reviewed

  
• Access Control Architecture Separating Privilege by a Thread on a Web Server

  Ryosuke Matsumoto; Yasuo Okabe

  2012 IEEE/IPSJ 12th International Symposium on Applications and the Internet, Jul. 2012, Peer-reviewed

  
• Design and Implementation of a Secure Public Wireless Internet Service Model Using Host Identity Protocol

  Akihiro Takahashi; Tomotaka Maeda; Yasuo Okabe

  2012 IEEE/IPSJ 12th International Symposium on Applications and the Internet, Jul. 2012, Peer-reviewed

  
• Packet-in message control for reducing CPU load and control traffic in OpenFlow switches

  Daisuke Kotani; Yasuo Okabe

  Proceedings - European Workshop on Software Defined Networks, EWSDN 2012, 2012, Peer-reviewed

  
• Secure ID transformation for robust pseudonymity against backflow of personal information in saml federation

  Wataru Oogami; Takaaki Komura; Yasuo Okabe

  Proceedings - International Computer Software and Applications Conference, 2012, Peer-reviewed

  
• Design of Architecture for University PKI

  Masaki SHIMAOKA; Toshiyuki KATAOKA; Shigeaki TANIMOTO; Takeshi NISHIMURA; Kazutsuna YAMAJI; Motonori NAKAMURA; Noboru SONEHARA; Yasuo OKABE

  IEICE Trans Commnications, 01 Oct. 2011, Invited, Last author

  
• Campus PKI Common Specification for University Authentication Corporation

  Shigeaki Tanimoto; Masaaki Shimaoka; Toshiyuki Kataoka; Takeshi Nishimura; Kazutsuna Yamaji; Motonori Nakamura; Noboru Sonehara; Yasuo Okabe

  IEICE Trans Commnications, 01 Oct. 2011, Peer-reviewed, Last author

  
• High-Performance Intrusion Detection Using OptiGrid Clustering and Grid-Based Labelling

  Moriteru Ishida; Hiroki Takakura; Yasuo Okabe

  2011 IEEE/IPSJ International Symposium on Applications and the Internet, Jul. 2011, Peer-reviewed

  
• Providing ubiquitous networks securely using host identity protocol (HIP)

  Akihiro Takahashi; Yasuo Okabe

  Proceedings of the 7th Asian Internet Engineering Conference on - AINTEC '11, 2011, Peer-reviewed

  
• Quality-aware energy routing toward on-demand home energy networking

  Kazumi Sakai; Yasuo Okabe

  2011 IEEE Consumer Communications and Networking Conference, CCNC'2011, 2011, Peer-reviewed

  
• Design and implementation of a certified document delivery system without a trusted intermediate authority

  Satoshi Ishibashi; Shuichi Miyazaki; Yasuo Okabe

  Proceedings - 11th IEEE/IPSJ International Symposium on Applications and the Internet, SAINT 2011, 2011, Peer-reviewed

  
• The design and implementation of an on-demand DC grid in home

  Tomoki Shibata; Kazumi Sakai; Yasuo Okabe

  Proceedings - 11th IEEE/IPSJ International Symposium on Applications and the Internet, SAINT 2011, 2011, Peer-reviewed

  
• Power routing switches toward energy-on-demand home networking

  Tomoki Shibata; Kazumi Sakai; Yasuo Okabe

  2011 IEEE Consumer Communications and Networking Conference, CCNC'2011, 2011, Peer-reviewed

  
• Policy-Based IP address selection in SCTP automatic address reconfiguration

  Shin Maruyama; Masahiro Kozuka; Yasuo Okabe; Motonori Nakamura

  Proceedings - 25th IEEE International Conference on Advanced Information Networking and Applications Workshops, WAINA 2011, 2011, Peer-reviewed

  
• Host-centric site-exit router selection in IPv6 site multihoming environment

  Kenji Ohira; Yasuo Okabe

  Proceedings - 25th IEEE International Conference on Advanced Information Networking and Applications Workshops, WAINA 2011, 2011, Peer-reviewed

  
• Statistical analysis of honeypot data and building of Kyoto 2006+ dataset for NIDS evaluation

  Jungsuk Song; Hiroki Takakura; Yasuo Okabe; Masashi Eto; Daisuke Inoue; Koji Nakao

  Proceedings of the 1st Workshop on Building Analysis Datasets and Gathering Experience Returns for Security, BADGERS 2011, 2011, Peer-reviewed

  
• Construction and Operation of a Generic Honeypot System to Detect Attack Activities on Various Applications

  Kenji Ohira; JungSuk Song; Hiroki Takakura; Yasuo Okabe

  IEICE Trans Information and Systems, 01 Jul. 2010, Peer-reviewed, Last author

  
• Development and Evaluation of Traffic Behavior Analysis System forUnderstanding Network Condition

  Kazuya SUZUKI; Shunsuke BABA; Hidehiko WADA; KojiNAKAO; Hiroki TAKAKURA; Yasuo OKABE

  IEICE Trans Commnications, 01 Jul. 2010, Peer-reviewed, Last author

  
• Design and Management of the MIAKO.NET Public Wireless Internet AccessService

  Kenji OHIRA; Atsushi SUMIOKA; Yuki KITAOKA; Takaaki KOMURA; Kenji FUJIKAWA; Yasuo OKABE

  IEICE Trans Commnications, 01 May 2010, Peer-reviewed, Last author

  
• Privacy-secure image sharing system for a purchaser and recorded subjects using semi-blind fingerprinting

  Mitsuo Okada; Yasuo Okabe; Tetsutaro Uehara

  Procedia - Social and Behavioral Sciences: 1st International Conference on Security Camera Network, Privacy Protection and Community Safety 2009, Mar. 2010, Peer-reviewed

  
• A Web-based Privacy-Secure Content Trading System for Small Content Providers Using Semi-Blind Digital Watermarking

  Mitsuo Okada; Yasuo Okabe; Tetsutaro Uehara

  2010 7th IEEE Consumer Communications and Networking Conference (CCNC), Jan. 2010, Peer-reviewed

  
• A Comparative Study of Unsupervised Anomaly Detection Techniques Using Honeypot Data

  Jungsuk SONG; Hiroki TAKAKURA; Yasuo OKABE; Daisuke INOUE; Masashi ETO; Koji NAKAO

  IEICE Transactions on Information and Systems, 2010, Peer-reviewed

  
• Implementation and Evaluation of a Traffic Data Delivery System for ExecutingRealtime Analysis by Multiple Methods

  Kazuya SUZUKI; Shunsuke BABA; Hidehiko WADA; KojiNAKAO; Hiroki TAKAKURA; Yasuo OKABE

  IEICE Trans Commnications, 01 Oct. 2009, Peer-reviewed, Last author

  
• Reliable Streaming Transmission Using PR-SCTP

  Tomotaka Maeda; Masahiro Kozuka; Yasuo Okabe

  2009 Ninth Annual International Symposium on Applications and the Internet, Jul. 2009, Peer-reviewed

  
• An Enhanced Location Privacy Framework with Mobility Using Host Identity Protocol

  Keiji Maekawa; Yasuo Okabe

  2009 9TH ANNUAL INTERNATIONAL SYMPOSIUM ON APPLICATIONS AND THE INTERNET, Jul. 2009, Peer-reviewed

  
• Security Analysis on Privacy-Secure Image Trading Framework Using Blind Watermarking

  Mitsuo Okada; Yasuo Okabe; Tetsutaro Uehara

  2009 9TH ANNUAL INTERNATIONAL SYMPOSIUM ON APPLICATIONS AND THE INTERNET, Jul. 2009, Peer-reviewed

  
• Leveraging PKI in SAML 2.0 Federation for Enhanced Discovery Service

  Toshiyuki Kataoka; Takeshi Nishimura; Masaki Shimaoka; Kazutsuna Yamaji; Motonori Nakamura; Noboru Sonehara; Yasuo Okabe

  2009 9TH ANNUAL INTERNATIONAL SYMPOSIUM ON APPLICATIONS AND THE INTERNET, Jul. 2009, Peer-reviewed

  
• Design and Implementation of a Certified Mail Exchange System Using Simultaneous Secret Exchange

  Keita Shimizu; Shuichi Miyazaki; Yasuo Okabe

  2009 9TH ANNUAL INTERNATIONAL SYMPOSIUM ON APPLICATIONS AND THE INTERNET, Jul. 2009, Peer-reviewed

  
• Development and Evaluation of a Traffic Visualization System to Support SwiftTrouble Shooting

  Kazuya SUZUKI; Shunsuke BABA; Hidehiko WADA; Koji NAKAO; Hiroki TAKAKURA; Yasuo OKABE

  IEICE Trans Commnications, 01 Jul. 2009, Peer-reviewed, Last author

  
• Unsupervised Anomaly Detection Based on Clustering and Multiple One-Class SVM

  Jungsuk Song; Hiroki Takakura; Yasuo Okabe; Yongjin Kwon

  IEICE TRANSACTIONS ON COMMUNICATIONS, Jun. 2009, Peer-reviewed

  
• Competitive buffer management for multi-queue switches in qos networks using packet buffering algorithms

  Koji Kobayashi; Shuichi Miyazaki; Yasuo Okabe

  Proceedings of the twenty-first annual symposium on Parallelism in algorithms and architectures - SPAA '09, 2009, Peer-reviewed

  
• A privacy-secure content trading system for small content providers using semi-blind digital watermarking

  Mitsuo Okada; Yasuo Okabe; Tetsutaro Uehara

  Proceedings of the 2009 2nd International Conference on Computer Science and Its Applications, CSA 2009, 2009, Peer-reviewed

  
• The Online Graph Exploration Problem on Restricted Graphs

  Shuichi MIYAZAKI; Naoyuki MORIMOTO; Yasuo OKABE

  IEICE Transactions on Information and Systems, 2009, Peer-reviewed

  Access this paper :

  
• Semi-blind Fingerprinting Utilizing Ordinary Existing Watermarking Techniques

  Mitsuo Okada; Yasuo Okabe; Tetsutaro Uehara

  Digital Watermarking, 2009, Peer-reviewed

  
• A Tight Upper Bound on Online Buffer Management for Multi-Queue Switches with Bicodal Buffers

  Koji Kobayashi; Shuichi Miyazaki; Yasuo Okabe

  IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, Dec. 2008, Peer-reviewed

  
• A Modification of SCTP ADD-IP Feature for Bundling of Address Configuraion Change Chunks

  Shin Maruyama; Masahiro Kozuka; Motonori Nakamura; Yasuo Okabe

  IEICE Trans Commnications, 01 Oct. 2008, Peer-reviewed, Last author

  
• A tight bound on online buffer management for two-port shared-memory switches

  Koji Kobayashi; Shuichi Miyazaki; Yasuo Okabe

  IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, Aug. 2008, Peer-reviewed, Last author

  
• A clustering method for improving performance of anomaly-based intrusion detection system

  Jungsuk Song; Kenji Ohira; Hiroki Takakura; Yasuo Okabe; Yongjin Kwon

  IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, May 2008, Peer-reviewed

  
• Multi-bit embedding in asymmetric digital watermarking without exposing secret information

  Mitsuo Okada; Hiroaki Kikuchi; Yasuo Okabe

  IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, May 2008, Peer-reviewed

  
• Cooperation of Intelligent Honeypots to Detect Unknown Malicious Codes

  Jungsuk Song; Hiroki Takakura; Yasuo Okabe

  2008 WOMBAT Workshop on Information Security Threats Data Collection and Sharing, Apr. 2008, Peer-reviewed

  
• Privacy oriented attribute exchange in shibboleth using magic protocols

  Toshihiro Takagi; Takaaki Komura; Shuichi Miyazaki; Yasuo Okabe

  Proceedings - 2008 International Symposium on Applications and the Internet, SAINT 2008, 2008, Peer-reviewed

  
• A comprehensive approach to detect unknown attacks via intrusion detection alerts

  Jungsuk Song; Hayato Ohba; Hiroki Takakura; Yasuo Okabe; Kenji Ohira; Yongjin Kwon

  Lecture Notes in Computer Science (Advances in Computer Science – ASIAN 2007. Computer and Network Security), Dec. 2007, Peer-reviewed

  
• A robust feature normalization scheme and an optimized clustering method for anomaly-based intrusion detection system

  Jungsuk Song; Hiroki Takakura; Yasuo Okabe; Yongjin Kwon

  Lecture Notes in Computer Science (Advances in Databases: Concepts, Systems and Applications. DASFAA 2007), Apr. 2007, Peer-reviewed

  
• A privacy oriented extension of attribute exchange in shibboleth

  Shoichirou Fujiwara; Takaaki Komura; Yasuo Okabe

  SAINT - 2007 International Symposium on Applications and the Internet - Workshops, SAINT-W, 2007, Peer-reviewed

  
• A tight bound on online buffer management for two-port shared-memory switches

  Koji Kobayashi; Shuichi Miyazaki; Yasuo Okabe

  Proceedings of the nineteenth annual ACM symposium on Parallel algorithms and architectures - SPAA '07, 2007, Peer-reviewed

  
• Loosely trusted yet secure roaming architecture for public wireless internet service

  Kenji Ohira; Ying Huang; Takaaki Komura; Yasuo Okabe

  ICKS 2007: SECOND INTERNATIONAL CONFERENCE ON INFORMATICS RESEARCH FOR DEVELOPMENT OF KNOWLEDGE SOCIETY INFRASTRUCTURE, PROCEEDINGS, 2007

  
• Analysis for topological properties of the network feeding usenet news

  Yutaka Nakano; Motonori Nakamura; Yasuo Okabe

  SAINT - 2007 International Symposium on Applications and the Internet, 2007, Peer-reviewed

  
• Cheat-proof serverless network games

  Shunsaku Kato; Shuichi Miyazaki; Yusuke Nishimura; Yasuo Okabe

  Lecture Notes in Computer Science (Computers and Games. CG 2006), 2007, Peer-reviewed

  
• Evaluation of HPF Using NAS Parallel Benchmarks

  Hitoshi Murai; Yasuo Okabe

  IPSJ Transactions on Advanced Computing Systems, 15 May 2006, Peer-reviewed

  
• Priority control in receiving e-mails by giving a separate response to each DNS query

  S. Maruyama; M. Nakamura; Y. Okabe; N. Yamai; K. Okayama; T. Miyashita

  International Symposium on Applications and the Internet (SAINT'06), Jan. 2006, Peer-reviewed

  
• Priority control in receiving e-mails by giving a separate response to each DNS query

  S. Maruyama; M. Nakamura; Y. Okabe; N. Yamai; K. Okayama; T. Miyashita

  International Symposium on Applications and the Internet (SAINT'06), 2006, Peer-reviewed

  
• Pipelined Parallelization in HPF Programs on the Earth Simulator

  Hitoshi Murai; Yasuo Okabe

  Lecture Note in Computer Science (High-Performance Computing), Sep. 2005, Peer-reviewed

  
• Automatic address assignment for IPv6 end-to-end multihoming sites

  K Ohira; Y Koyama; K Fujikawa; Y Okabe

  Third International Conference on Information Technology and Applications, Vol 2, Proceedings, Jul. 2005, Peer-reviewed

  
• Single backup table schemes for shortest-path routing

  H Ito; K Iwama; Y Okabe; T Yoshihiro

  THEORETICAL COMPUTER SCIENCE, Mar. 2005, Peer-reviewed

  
• Security analysis on public wireless internet service models

  Kenji Ohira; Ying Huang; Yasuo Okabe; Kenji Fujikawa; Motonori Nakamura

  WMASH 2005 - Proceedings of the Third ACM International Workshop on Wireless Mobile Applications and Services on WLAN Hotspots, 2005, Peer-reviewed

  
• Issues of multihoming implementation using SCTP

  A. Ishtiaq; Y. Okabe; M. Kanazawa

  Proceedings of the Fourth IASTED International Multi-Conference on Wireless and Optical Communications, Jul. 2004, Peer-reviewed

  
• Management technologies of the MIAKO.NET - Public wireless Internet service

  K Fujikawa; T Komura; Y Okabe

  INTERNATIONAL CONFERENCE ON INFORMATICS RESEARCH FOR DEVELOPMENT OF KNOWLEDGE SOCIETY INFRASTRUCTURE, PROCEEDINGS, Jun. 2004, Peer-reviewed

  
• Management of parallel UBR flows over TCP in congested ATM networks

  A Ishtiaq; Y Okabe; A Kanazawa

  COMPUTER COMMUNICATIONS, Jun. 2004, Peer-reviewed

  
• Modified congestion control of SCTP over wide area networks

  A. Ishtiaq; Y. Okabe; M. Kanazawa

  Proceedings of the Second International Conference on Information Technology and Applications (ICITA 2004), 2004, Peer-reviewed

  
• Desgin and Implementation of the MIAKO.phone Peer-to-peer Mobile IP Phone System

  Takaaki Komukra; Masakatsu Kosuga; Kenji Fujikawa; Yasuo Okabe

  5th Asia-Pacific Symposium on Information and Telecommunication Technologies (APSITT2003),November 2003., Nov. 2003, Peer-reviewed

  
• Avoiding routing loops on the Internet

  H Ito; K Iwama; Y Okabe; T Yoshihiro

  THEORY OF COMPUTING SYSTEMS, Nov. 2003, Peer-reviewed

  
• Improving performance of SCTP over broadband high latency networks

  Ahmed Ishtiaq; Yasuo Okabe; Masanori Kanazawa

  LCN 2003: 28TH CONFERENCE ON LOCAL COMPUTER NETWORKS, PROCEEDINGS, Oct. 2003, Peer-reviewed

  
• The MIAKO.NET Public Wireless Internet Service in Kyoto

  T. Komura; K. Fujikawa; Y. Okabe

  Proceedings of the first ACM International Workshop on Wireless Mobile Applications and Services on WLAN Hotspots (WMASH '03), Sep. 2003, Peer-reviewed

  
• A Support System for Monitoring Log Information of IDS Applied to Large Scaled Open Networks

  Atsushi Sawada; Hiroki Takakura; Yasuo Okabe

  IPSJ Journal, 15 Aug. 2003, Peer-reviewed

  
• Structure and Security Strategy of a Secure Gigabit Network System, KUINS-III

  Hiroki TAKAKURA; Yasuo EBARA; Shuichi MIYAZAKI; Atsushi SAWADA; Motonori NAKAMURA; Yasuo OKABE

  IEICE Trans Commnications, 01 Aug. 2003, Peer-reviewed, Last author

  
• Polynomial-Time Computable Backup Tables for Shortest-Path Routing

  Hiro Ito; Kazuo Iwama; Yasuo Okabe; Takuya Yoshihiro

  Proceedings in Informatics (SIROCCO 10: Proceedings of the 10th Internaltional Colloquium on Structural Information Complexity, June 18-20, 2003, Umeå Sweden), Jun. 2003, Peer-reviewed

  
• Multihoming support based on mobile node protocol LIN6

  A Matsumoto; K Fujikawa; Y Okabe; F Teraoka; M Kunishi; M Ohta; M Ishiyama

  2003 Symposium on Applications and the Internet Workshops, 2003. Proceedings., Jan. 2003, Peer-reviewed

  
• Parallelizing local search for CNF satisfiability using vectorization and PVM

  Kazuo Iwama; Daisuke Kawai; Shuichi Miyazaki; Yasuo Okabe; Jun Umemoto

  Journal of Experimental Algorithmics, 31 Dec. 2002, Peer-reviewed

  
• Stateless Autoconfiguration of IPv6 Site-local Addresses

  T. Yoshihiro; M. Shimada; Y. Okabe; K. Iwama

  Communications and Computer Networks (CCN 2002), Nov. 2002, Peer-reviewed

  
• Design and Implementation of a Web-Based Internet Broadcasting System on QoS Multicast Routers

  Masatsugu Tonoike; Takaaki Komura; Kenji Fujikawa; Yasuo Okabe; Katsuo Ikeda

  Lecture Notes in Computer Science (Advances in Computing Science — ASIAN 2002), Nov. 2002, Peer-reviewed

  
• Analysis of TCP Throughput Anomaly over Congested ATM Networks

  Motoki Nakanishi; Ishtiaq Ahmed; Hayato Ishibashi; Yasuo Okabe; Masanori Kanazawa

  IPSJ Journal, Jun. 2002, Peer-reviewed

  
• A Dynamic Granularity Control Algorithm for Avoiding TCP Deadlocks over Congested ATM Networks

  Ahmed Ishtiaq; Yasuo Okabe; Masanori Kanazawa

  Transactions of ISCIE, Jun. 2002, Peer-reviewed

  
• An Autoconfiguration and Browsing System of Home Appliances by Cooperation of DHCP, DNS and HTTP

  Kenji Fujikawa; Yasuo Okabe; Yoichi Koyama

  Transactions of ISCIE, Jun. 2002, Peer-reviewed

  
• Stateless Auto-configuration of IPv6 Site-local Addresses

  Takuya Yoshihiro; Masayuki Shimada; Yasuo Okabe; Kazuo Iwama

  Transactions of ISCIE, Jun. 2002, Peer-reviewed

  
• Hierarchical path QoS on a QoS-based multicast protocol SRSVP

  T Sekiguchi; Y Koyama; K Fujikawa; Y Okabe; K Iwama

  HPSR 2002: WORKSHOP ON HIGH PERFORMANCE SWITCHING AND ROUTING, PROCEEDINGS, May 2002, Peer-reviewed

  
• Interference among multiple TCP flows over congested ATM links

  A. Ishtiaq; Y. Okabe; M. Kanazawa

  Proceedings - Conference on Local Computer Networks, LCN, 2002, Peer-reviewed

  
• Evaluation of the HPF/JA extensions on fujitsu VPP using the nas parallel benchmarks

  Kae Asaoka; Akio Hirano; Yasuo Okabe; Masanori Kanazawa

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2002, Peer-reviewed

  
• Implementation of a Fast Integer Sorting Algorithm on Distributed - memory Vector - parallel Supercomputers

  Eiji Yokoyama; Koichi Yasuoka; Yasuo Okabe; Masanori Kanazawa

  IPSJ Transactions on High-Performance Computing Systems, 15 Aug. 2001, Peer-reviewed

  
• Parallelizing Local Search for CNF Satisfiability Using Vectorization and PVM

  Kazuo Iwama; Daisuke Kawai; Shuichi Miyazaki; Yasuo Okabe; Jun Umemoto

  Lecture Notes in Computer Science (Algorithm Engineering. WAE 2000), Aug. 2001, Peer-reviewed

  
• Throughput Evaluation of Several TCP Implementations over Congested ATM Networks

  Ishtiaq Ahmed; Yasuo Okabe; Masanori Kanazawa

  Proc. 9th IFIP Working Conference on Performance Modeling and Evaluation of ATM & IP Networks (IFIP ATM & IP 2020, Budapest, Hangary), Jun. 2001, Peer-reviewed

  
• Vectorized Local Search for CNF Satisfiability

  Daisuke Kawai; Shuichi Miyazaki; Yasuo Okabe; Kazuo Iwama

  IPSJ Journal, Apr. 2001, Peer-reviewed

  
• Separating Oblivious and Non-oblivious BPs

  Kazuo Iwama; Yasuo Okabe; Toshiro Takase

  Lecture Notes in Computer Science, 2001, Peer-reviewed

  
• An Unbiased Global Coin Flipping Protocol on Synchronous Distributed Systems

  Kunikazu YODA; Yasuo OKABE; Masanori KANAZAWA

  IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, Jan. 2001, Peer-reviewed

  
• SATに対する局所探索法のベクトル化

  河合大輔; 宮崎修一; 岡部寿男; 岩間一雄

  2000年記念並列処理シンポジウム JSPP2000 論文集, May 2000, Peer-reviewed

  
• Throughput Deadlock Mechanism of TCP over Congested ATM Networks

  Ishtiaq Ahmed; Motoki Nakanishi; Hayato Ishibashi; Yasuo Okabe; Masanori Kanazawa

  Proc. First International Workshop on Distributed Computing, Commnication and Applications (IWDCCA 2000, Islamabad, Pakistan), May 2000, Peer-reviewed

  
• Implementing ScaLAPACK Linear Algebra Library in the Data Parallel Language VPP Fortran

  Kae Asaoka; Akio Hirano; Kiyoshi Inari; Yasuo Okabe; Masanori Kanazawa

  IPSJ Journal, May 2000, Peer-reviewed

  
• 並列ベクトル計算機における線形計算ライブラリScaLAPACKの実現

  稲荷淳; 岡部寿男; 金澤正憲

  並列処理シンポジウムJSPP'99論文集, Jun. 1999, Peer-reviewed

  
• An Optimal Early Stopping Algorithm with One - bit Messages for Distributed Consensus

  Kunikazu Yoda; Yasuo Okabe; Masanori Kanazawa

  IPSJ Journal, 15 Jan. 1998, Peer-reviewed

  
• Design and implementation of a very large-scale ATM LAN for Kyoto University

  Hayato Ishibashi; Yasuo Okabe; Masanori Kanazawa

  Proceedings 13th International Conference on Systems Science, 1998, Peer-reviewed

  
• New Fast Algorithms for First-Order Linear Recurrences on Vector Computers

  Motonori Nakamura; Yasuo Okabe; Takao Tsuda

  Fifth Workshop on Compilers for Parallel Computers, Proceedings, Malaga, Spain, Jun. 1995

  
• Virtualization of Semiconductor Extended Storage as Extended Main Memory on Vector Supercomputers

  Yasuo Okabe; Hideyuki Kawabata; Takao Tsuda

  IPSJ Journal, 15 Dec. 1994, Peer-reviewed, Lead author

  
• Parallel Computational Complexity and Date-Transfer Complexity of Supercomputing

  Yasuo Okabe

  23 May 1994, Lead author, Corresponding author

  
• Log‐depth circuits for elementary functions using residue number system

  Yasuo Okabe; Naofumi Takagi; Shuzo Yajima

  Electronics and Communications in Japan (Part III: Fundamental Electronic Science), 1991, Peer-reviewed

  
• Parallel Complexity of Logic Programs and Highly Parallel Computation by Logic Circuits

  Yasuo Okabe; Shuzo Yajima

  IPSJ Journal, Jun. 1990, Peer-reviewed, Lead author

  
• Parallel Computational Complexity of Logic Programs and Alternating Turing Machines

  Yasuo Okabe; Shuzo Yajima

  Proceedings of the International Conference on Fifth Generation Computer Systems 1988, Nov. 1988, Peer-reviewed

  
• Use of Semiconductor Extended Storage as Extended Main Memory for Large Scale Supercomputing

  Takao Tsuda; Yasuo Okabe

  Proc. 2nd International Conference on Supercomputing, Santa Clara, CA, May 1987, Peer-reviewed

  

Misc.

• Putting Authorization Servers on User-owned Devices in User-Managed Access

  平井, 雅人; 小谷, 大祐; 岡部, 寿男

  コンピュータセキュリティシンポジウム2023論文集, 23 Oct. 2023

  
• アナログ・ディジタル併用の異種冗長な計測系によるデータ完全性と可用性の保護の検討

  下田, 康世; 小谷, 大祐; 岡部, 寿男

  2023年度 情報処理学会関西支部 支部大会 講演論文集, 24 Sep. 2023

  
• 複数環境でマイクロサービスを共用するためのプロトコル非依存なコンテクスト伝播

  尾上, 寛弥; 小谷, 大祐; 岡部, 寿男

  マルチメディア，分散，協調とモバイルシンポジウム2023論文集, 28 Jun. 2023

  
• Fast Container Image Updating with Binary Delta Encoding

  松本直樹; 小谷大祐; 岡部寿男

  電子情報通信学会技術研究報告(Web), 2023

  
• Generating Attack Trace Dataset Focusing on Attack Techniques and the Damage Caused by Each.

  熊崎真仁; 小谷大祐; 岡部寿男

  電子情報通信学会技術研究報告(Web), 2023

  
• アナログ・ディジタル併用の異種冗長な計測系によるデータ完全性と可用性の保護の検討

  下田康世; 小谷大祐; 岡部寿男

  情報処理学会関西支部支部大会講演論文集(CD-ROM), 2023

  
• A Study on Observation of Cascading Changes of Objects in the Kubernetes Control Plane Using Distributed Tracing

  江平智之; 小谷大祐; 岡部寿男

  電子情報通信学会技術研究報告(Web), 2023

  
• A Cooperation Method for Countermeasure against DDoS Attacks in CDNs Interconnected by CDNI

  高嶋一樹; 小谷大祐; 岡部寿男

  電子情報通信学会技術研究報告(Web), 2023

  
• Proposing a Method for Instant Identification of CI Gaps in the Verification Process of Cloud Service Configuration Management

  宮下剛輔; 宮下剛輔; 鶴田博文; 松本亮介; 小谷大祐; 岡部寿男

  情報処理学会シンポジウムシリーズ(CD-ROM), 2023

  
• The visibility of Port scan traffic analysis in many small-scale darknets

  水谷剛大; 小谷大祐; 岡部寿男

  電子情報通信学会技術研究報告(Web), 2022

  
• Monitoring Cascading Changes of Resources in the Kubernetes Control Plane

  江平智之; 小谷大祐; 城倉弘樹; 市原裕史; 岡部寿男

  情報処理学会シンポジウムシリーズ(CD-ROM), 2022

  
• Knowledge sharing for an online conference event with over 500 attendees against COVID-19 pandemic

  柏崎礼生; 坂根栄作; 込山悠介; 宮崎純; 中沢実; 岡部寿男

  情報処理学会研究報告(Web), 2020

  
• Seamless Registration of Multiple Authenticators Based on Authenticator Ownership Verification in Public Key Authentication

  畠山, 昂大; 小谷, 大祐; 岡部, 寿男

  インターネットと運用技術シンポジウム論文集, 18 Nov. 2021

  
• A Tight Upper Bound on Online Buffer Management for Two-port Shared-Memory Switches

  KOBAYASHI Koji; MIYAZAKI Shuichi; OKABE Yasuo

  IEICE technical report, 29 Jun. 2007

  Access this misc :

  
• Mobility support for RSVP with IPv6 end -to- end multihoming

  OGATA Katsuya; OHIRA Kenji; FUJIKAWA Kenji; OKABE Yasuo

  情報処理学会研究報告インターネットと運用技術（IOT）, 08 Oct. 2003

  
• A design of the automatic update function of IP address which can give address selection policy in SCTP

  MARUYAMA Shin; KOZUKA Masahiro; OKABE Yasuo

  情報処理学会研究報告インターネットと運用技術（IOT）, 29 May 2007

  
• A design of the automatic update function of IP address which can give address selection policy in SCTP

  MARUYAMA Shin; KOZUKA Masahiro; OKABE Yasuo

  IEICE technical report, 22 May 2007

  
• Analysis and Visualization of Network IDS Data Using Machine Learning

  OHBA Hayato; SONG JungSuk; TAKAKURA Hiroki; OKABE Yasuo

  情報処理学会研究報告インターネットと運用技術（IOT）, 19 Jan. 2007

  
• Hop -by- Hop Address Assignment and Source Address Based Routing for IPv6 End -to- End Multihoming

  OHIRA Kenji; KOYAMA Youich; FUJIKAWA Kenji; OKABE Yasuo

  情報処理学会研究報告インターネットと運用技術（IOT）, 12 Jul. 2004

  
• Designing federation architecture of the UPKI inter-university authentication and authorization platform

  SHIMAOKA Masaki; TANIMOTO Shigeaki; KATAOKA Toshiyuki; MINEO Shinnichi; SONEHARA Noboru; TERANISHI Yuuichi; IIDA Katsuyoshi; OKABE Yasuo

  情報処理学会研究報告インターネットと運用技術（IOT）, 24 May 2006

  
• A Construction Method of a Honeypot System to Safely Collect Unknown Malicious Codes

  OHIRA Kenji; SONG JungSuk; TAKAKURA Hiroki; OKABE Yasuo

  情報処理学会研究報告インターネットと運用技術（IOT）, 24 May 2006

  
• Designing federation architecture of the UPKI inter-university authentication and authorization platform

  SHIMAOKA Masaki; TANIMOTO Shigeaki; KATAOKA Toshiyuki; MINEO Shinnichi; SONEHARA Noboru; TERANISHI Yuuichi; IIDA Katsuyoshi; OKABE Yasuo

  IEICE technical report, 17 May 2006

  
• Priority Control in Receiving E-mails by Giving a Separate Response to Each DNS Query

  MARUYAMA SHIN; NAKAMURA MOTONORI; OKABE YASUO; YAMAI NARIYOSHI; OKAYAMA KIYOHIKO; MIYASHITA TAKUYA

  IPSJ journal, 15 Apr. 2006

  
• An Optimal Digital Halftoning Algorithm and Its Experimental Evaluation

  Okabe Yasuo; Tsuda Takao

  IPSJ SIG Notes, 25 Jan. 1993

  
• Service Defined Infrastructure (SvDI) : Consideration of Implementation and Use cases

  新 善文; 新 麗; 岡部 寿男

  研究報告インターネットと運用技術（IOT）, 08 Mar. 2012

  
• Design and Administratin of Netnews Feeding for Internet Infrastructure

  岡田 健一; 中村 素典; 岡部 寿男

  分散システム/インターネット運用技術シンポジウム2003論文集, 30 Jan. 2003

  
• Structure and Operation of Secure Gigabit Network System, KUINS-III

  江原 康生; 高倉 弘喜; 宮崎 修一; 中村 素典; 沢田 篤史; 岡部 寿男; 金澤 正憲

  分散システム/インターネット運用技術シンポジウム2003論文集, 30 Jan. 2003

  
• TCP throughput anomaly on a congested ATM link

  中西 基起; Ishtiaq Ahmed; 石橋 勇人; 岡部 寿男; 金津 正憲

  分散システム/インターネット運用技術シンポジウム2000論文集, 03 Feb. 2000

  
• A Throughput Analysis of IP over ATM Traffic on a Congested ATM Link

  石橋 勇人; 岡部 寿男; 金澤 正憲

  分散システム運用技術シンポジウム'98論文集, 05 Feb. 1998

  
• Design and Operation of an ATM-based Campus Network KUINS-II/ATM

  石橋 勇人; 岡部 寿男; 櫻井 恒正; 金澤 正憲

  分散システム運用技術シンポジウム'97論文集, 06 Feb. 1997

  
• Log depth circuits for elementary functions using residue number system

  OKABE Y.

  The Transactions of the Institute of Electronics,Information and Communication Engineers., Sep. 1990

  
• A GMPLS-based Power Route Reservation System toward Energy-on-Demand Home Networking

  MIYAMOTO Takuya; SAKAI Kazumi; KOYAMA Youichi; OKABE Yasuo

  IEICE technical report. Internet Architecture, 13 Oct. 2011

  
• User Identification of Pseudonyms without Identity Information Exposure - A Scenario in Access Federations

  Hiroyuki Sato; Yasuo Okabe; Motonori Nakamura

  情報処理学会論文誌, 15 Aug. 2017

  
• Evaluation of Greedy Algorithms for Embedding Multiple VLANs

  LEE Andrew; MIYAZAKI Shuichi; OKABE Yasuo

  IEICE technical report. Social Implications of Technology and Information Ethics, 05 Mar. 2015

  
• Efficient Management of Group Administrators in a Group Management System

  SHIMIZU SAYAKO; TODA MASAYOSHI; OKABE YASUO

  IEICE technical report. Internet Architecture, 05 Mar. 2015

  
• Evaluation of Greedy Algorithms for Embedding Multiple VLANs

  LEE Andrew; MIYAZAKI Shuichi; OKABE Yasuo

  IEICE technical report. Internet Architecture, 05 Mar. 2015

  
• Efficient Management of Group Administrators in a Group Management System

  清水 さや子; 戸田 勝善; 岡部 寿男

  研究報告インターネットと運用技術（IOT）, 26 Feb. 2015

  
• Evaluation of Greedy Algorithms for Embedding Multiple VLANs

  リー アンドリュー; 宮崎 修一; 岡部 寿男

  研究報告インターネットと運用技術（IOT）, 26 Feb. 2015

  
• 統合IDと属性を用いたグループの体系化

  清水さや子; 戸田勝善; 岡部寿男

  マルチメディア、分散協調とモバイルシンポジウム2014論文集, 02 Jul. 2014

  
• Fingerprinting in Executable Files for Tracking Illegal Uploaders

  壺内 将之; 岡部 寿男

  研究報告インターネットと運用技術（IOT）, 20 Feb. 2014

  
• A Packet-In Message Filter in OpenFlow Switches Considering Wildcarded Headers

  小谷 大祐; 岡部 寿男

  研究報告インターネットと運用技術（IOT）, 20 Feb. 2014

  
• An Efficient Judging Method of a Large Amount of E-mails Having the Same Sender and Recipient Addresses

  津崎 善晴; 松本 亮介; 小谷 大祐; 宮崎 修一; 岡部 寿男

  研究報告インターネットと運用技術（IOT）, 20 Feb. 2014

  
• mod_mruby: A Fast and Memory-Efficient Web Server Extension Mechanism Using Scripting Language

  松本 亮介; 岡部 寿男

  インターネットと運用技術シンポジウム2013論文集, 05 Dec. 2013

  
• Implementation of a Group-Membership Management System for Managing Arbitrary Groups and Membership Using Integrated ID

  清水 さや子; 戸田 勝善; 岡部 寿男

  インターネットと運用技術シンポジウム2013論文集, 05 Dec. 2013

  
• オンデマンド型電力供給ネットワークにおける電力分配アルゴリズムの提案

  前田朋孝; 横畠誠也; 岡部寿男

  マルチメディア、分散協調とモバイルシンポジウム2013論文集, 03 Jul. 2013

  
• 統合ID管理におけるメンバ属性を用いた拡張可能なグループ管理

  清水さや子; 戸田勝善; 岡部寿男

  マルチメディア、分散協調とモバイルシンポジウム2013論文集, 03 Jul. 2013

  
• 属性提供サーバに対してサービス提供サーバを秘匿する匿名化プロキシ

  岡部寿男; 佐藤周行; 西村健; 山地一禎; 中村素典

  マルチメディア、分散協調とモバイルシンポジウム2013論文集, 03 Jul. 2013

  
• Trial Implementation of SAML-OpenID Gateway for realizing Student Discount Services

  中村 素典; 西村 健; 山地 一禎; 佐藤 周行; 岡部 寿男

  研究報告コンピュータセキュリティ（CSEC）, 02 May 2013

  
• Trial Implementation of SAML-OpenID Gateway for realizing Student Discount Services

  中村 素典; 西村 健; 山地 一禎; 佐藤 周行; 岡部 寿男

  研究報告インターネットと運用技術（IOT）, 02 May 2013

  
• An anonymous distributed electronic voting system using Zerocoin (Internet Architecture) -- (IA2016 : Workshop on Internet Architecture and Applications 2016)

  Takabatake Yu; Kotani Daisuke; Okabe Yasuo

  電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 03 Nov. 2016

  
• Designing a certified mail exchnage protocol using gradual secret exchanging protocols

  SHIMIZU Keita; MIYAZAKI Shuichi; OKABE Yasuo

  IEICE technical report, 29 Oct. 2008

  
• Research meetings in the CORONA era: In the case of Information Processing Society of Japan (IPSJ)

  Yasuo Okabe; Minoru Nakazawa; Kenta Cho

  The Journal of the Acoustical Society of Japan, Apr. 2022, Invited, Lead author

  
• オンデマンド型電力ネットワークと電力のパケット化

  岡部寿男

  科学技術未来戦略ワークショップ報告書「未来エネルギーネットワークと需要科学 ～2050年超の一般家庭でのエネルギー需要構造の変革時代到来に向けて～」, Jun. 2017, Lead author

  
• WebブラウザMosaicの記念銘板

  岡部寿男

  通信ソサイエティマガジン, Mar. 2017, Lead author

  
• An earliest WWW server

  岡部寿男

  通信ソサイエティマガジン, Jun. 2016, Lead author

  
• 学術活動について

  高橋 徹; 布目 敏郎; 岡部 寿男

  通信ソサイエティマガジン, Mar. 2016

  
• 大学における情報セキュリティ対策と情報セキュリティポリシーの浸透

  岡部寿男

  View Point, Mar. 2016, Invited, Lead author

  
• 象の檻 (在日米軍姉沼通信所Wullenweber式アンテナ)

  岡部寿男

  通信ソサイエティマガジン, Jun. 2015, Lead author

  
• ガメラレーダ

  岡部寿男

  通信ソサイエティマガジン, Jun. 2015, Lead author

  
• 大学間連携のための全国共同電子認証基盤(UPKI)の現状と今後

  岡部寿男

  View Point, Mar. 2008, Lead author

  
• 京都におけるITを活用した大学の地域教育貢献

  岡部寿男

  View Point, Mar. 2004, Lead author

  
• User-Centric Capability Based Authorization and Access Control in Home Network

  Naoki Matsumoto; Daisuke Kotani; Yasuo Okabe

  IEICE Technical Report, 22 Feb. 2021, Last author

  
• Mutual Secrecy of Attributes and Authorization Policies in Identity Federation

  Satsuki Nishioka; Yasuo Okabe

  IEICE Technical Report, 22 Feb. 2021, Last author

  
• Network Control in a Cloud Platform Using Identities of Workloads and It's Application to Packet Filtering

  Kentaro OHNISHI; Daisuke KOTANI; Hirofumi ICHIHARA; Yohei KANEMARU; Yasuo OKABE

  IEICE Technical Report, 07 Dec. 2020, Corresponding author

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• Automatic Signature Generation for Intrusion Detection Systems with Exhaustively Generated Packets from Metasploit Attack Script

  Masaki Kobayashi; Yo Kanemoto; Daisuke Kotani; Yasuo Okabe

  Proc. Computer Security Symposium 2020, 19 Oct. 2020, Last author

  
• ゼロトラスト認証認可連携におけるユーザ同意付きコンテキスト共有

  畠山 昂大; 小谷 大祐; 岡部 寿男

  マルチメディア，分散，協調とモバイル(DICOMO2020)シンポジウム論文集, Jun. 2020, Last author

  
• Report on On-line Holding of the 82nd National Convention

  OKABE Yasuo; NAKAZAWA Minoru

  IPSJ Magazine, May 2020

  
• QoS Network control for elderly support services

  Yasuo Okabe; Daisuke Kotani; Aya Uehara; Taku Tanaka

  IPSJ SIG Technical Reports (CDS), 16 Jan. 2020, Lead author

  
• Detection of Bots in CAPTCHA as a Cloud Service Utilizing Machine Learning

  Tsuyoshi Arai; Yasuo Okabe; Yoshinori Matsumoto; Koji Kawamura

  Proc. Computer Security Symposium 2019, 14 Oct. 2019

  
• 科研費における若手研究者支援

  岡部寿男

  応用物理, Aug. 2019

  
• インターネットにおける異なる地域のRegional Tier-1 AS同士の接続関係の分析

  瓜本 拓也; 小谷 大祐; 岡部 寿男

  マルチメディア,分散協調とモバイルシンポジウム2019論文集, 26 Jun. 2019

  
• Horizon 2020による日欧共同研究開発ACCRAプロジェクト

  岡部寿男; 塚本昌彦; 星野寛; Antonio Kung; Laula Fiorini; Delphine Lefebvre

  ロボット, May 2019, Lead author

  
• Network Routing Optimization Based on Machine Learning Using Graph Networks Robust against Topology Change

  Kaku Sawada; Yasuo Okabe; Daisuke Kotani

  Proc. 81st National Convention of IPSJ, Mar. 2019

  
• Detection of Bots in CAPTCHA as Cloud Service Utilizing Machine Learning

  Tsuyoshi Arai; Yasuo Okabe; Mitsuo Okada; Takanobu Watanabe; Yoshinori Matsumoto

  Proc. 81st National Convention of IPSJ, 28 Feb. 2019

  
• Collective Controlof AccountsTranslation at Single-Sign-On, Shibboleth

  Satsuki Nishioka; Yasuo Okabe

  Proc. 81st National Convention of IPSJ, 28 Feb. 2019, Last author

  
• Reconstraction of Packet Filter Rules Based on Traffic

  Kei Wakabayashi; Daisuke Kotani; Yasuo Okabe

  Proc. 81st National Convention of IPSJ, 28 Feb. 2019, Last author

  
• Detecting Successful Attacks Based on Emulation of Remote Shellcodes

  Yo Kanemoto; Kazufumi Aoki; Makoto Iwamura; Jun Miyoshi; Daisuke Kotani; Hiroki Takakura; Yasuo Okabe

  Computer Security Symposium 2018, Oct. 2018

  
• Xilara: XSS audItor using htmL templAte restoRAtion

  YAMAZAKI Keitaro; KOTANI Daisuke; OKABE Yasuo

  IEICE Technical Report, IA, 08 Nov. 2017

  
• A Low-Interaction Honeypot Observing Potential Vulnerabilities against HTTP/2

  Katsuki Koiwa; Daisuke Kotani; Yasuo Okabe

  IEICE Technical Report, IA, 03 Nov. 2017

  
• A Mixed Integer Programming Formulation for Network Optimization under Tunneling-based Traffic Engineering Schemes

  Tsubasa Munemitsu; Daisuke Kotani; Yasuo Okabe

  IEICE Technical Report, IA, 03 Nov. 2017

  
• Investigation of A Method for Detecting New Scanning Activities by Correlating Low-Interaction Honeypots with Darknet

  Ryoh Akiyoshi; Daisuke Kotani; Yasuo Okabe

  IEICE Technical Report, IA, 03 Nov. 2017

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• Research and development of network platform technology for robot-based support services for the elderly

  Daisuke Kotani; Yasuo Okabe; Tsutomu Terada; Masahiko Tsukamoto; Hiroshi Hoshino

  IPSJ DICOMO 2017 Symposium, Jun. 2017

  
• Design of a Threshold-based Authentication System Which Provides Attributes Using Secret Sharing

  Tomohiro Ito; Daisuke Kotani; Yasuo Okabe

  IEICE Technical Report, IA, Nov. 2016

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• Fine-grained traffic control on software routers

  Takaaki Kuwabara; Daisuke Kotani; Yasuo Okabe

  IEICE Technical Report, IA, Nov. 2016

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• DDoS 攻撃を防止するソフトウェアルータについて

  桑原 貴明; 岡部 寿男

  情報・システムソサイエティ特別企画 学生ポスターセッション予稿集, 2016

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• 複数のIdP を用いたシングルサインオンの提案と実装

  伊藤 友浩; 岡部 寿男

  情報・システムソサイエティ特別企画 学生ポスターセッション予稿集, 2016

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• Integer Programming Approaches for the Steiner Tree Packing Problem and Their Experimental Evaluation

  Hitoshi Otsuki; Naoyuki Morimoto; Shuichi Miyazaki; Yasuo Okabe

  Proc. 2015 Annual Convention of IPSJ Kansai Branch, Sep. 2015

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• Experimental Evaluations of Approximation Algorithms for the Multiple Knapsack Problem with Assignment Restrictions

  Kaito Fujii; Naoyuki Morimoto; Shuichi Miyazaki; Yasuo Okabe

  Proc. 2015 Annual Convention of IPSJ Kansai Branch, Sep. 2015

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• User Identification in Authentication Federation with Pseudonimity

  佐藤 周行; 岡部 寿男; 中村 素典

  マルチメディア，分散，協調とモバイル(DICOMO2015)シンポジウム論文集 [情報処理学会シンポジウムシリーズ ], Jul. 2015

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• A Self-Governed P2P Anonymous Publish/Subscribe System

  TSUJIO Naoki; OKABE Yasuo

  IEICE technical report. Internet Architecture, 27 Nov. 2014

  
• Proposal of Low Latency Access by Controlling Backoff Time and Modifying Base Station's Buffer Management in 802.11 Wireless LAN

  TAJIMA Teruhisa; OKABE Yasuo

  IEICE technical report. Internet Architecture, 27 Nov. 2014

  
• A Group Management System that can Delegate Administrative Privileges to an Ordinary User

  Sayako Shimizu; Masayoshi Toda; Yasuo Okabe

  IPSJ SIG technical reports, 02 Oct. 2014

  
• Simulation of Controlling Transmission Timing among Many Nodes in 802.11 Wireless LAN

  Teruhisa Tajima; Yasuo Okabe

  Proc. 2014 Annual Convention of IPSJ Kansai Branch, Sep. 2014

  
• Privacy Preserving Attribute Aggregation Method without Shared Identifier Binding

  Takeshi Nishimura; Motonori Nakamura; Kazutsuna Yamaji; Hiroyuki Sato; Yasuo Okabe

  情報処理学会論文誌, 15 Jun. 2014

  
• Privacy Enhancing Proxies in a Federation: Agent Approach and Cascade Approach

  Hiroyuki Sato; Yasuo Okabe; Takeshi Nishimura; Kazutsuna Yamaji; Motonori Nakamura

  情報処理学会論文誌, 15 Jun. 2014

  
• B-16-6 Proposal of Collision Avoidance by Controling Packet Transmission Timing with estimating TCP RTT in 802.11 Wireless LAN

  Tajima Teruhisa; Okabe Yasuo

  Proceedings of the IEICE General Conference, 04 Mar. 2014

  
• BS-4-3 Design of An On-Demand Multi Home Power Management System with the Protocol Hierarchy

  Maeda Tomotaka; Okamoto Akihiro; Koyama Youichi; Nakano Hiroki; Hoshino Hiroshi; Murakami Shintaro; Morimoto Naoyuki; Sakai Kazumi; Okabe Yasuo

  Proceedings of the IEICE General Conference, 04 Mar. 2014

  
• An Authentication Federation Proxy Which Conceals Attributes and Authorization Policies Each Other

  OKABE Yasuo; KOMURA Takaaki; SATO Horoyuki; YAMAJI Kazutsuna; NAKAMURA Motonori

  IEICE technical report. Internet Architecture, 27 Feb. 2014

  
• Fingerprinting in Executable Files for Tracking Illegal Uploaders

  TSUBOUCHI Masayuki; OKABE Yasuo

  IEICE technical report. Social Implications of Technology and Information Ethics, 27 Feb. 2014

  
• An Efficient Judging Method of a Large Amount of E-mails Having the Same Sender and Recipient Addresses

  TSUZAKI Yoshiharu; MATSUMOTO Ryosuke; KOTANI Daisuke; MIYAZAKI Shuichi; OKABE Yasuo

  IEICE technical report. Internet Architecture, Feb. 2014, Last author

  
• A Packet-In Message Filter in OpenFlow Switches Considering Wildcarded Headers

  KOTANI Daisuke; OKABE Yasuo

  IEICE technical report. Internet Architecture, Feb. 2014

  
• Development of FaMCUs : A Video Conferencing MCU Reservation System with Federated Authentication

  Nakamura, M; Nishimura, T; Yamaji, K; Yasuo, O

  IPSJ SIG Technical Reports (IOT), Feb. 2014

  
• An Authentication Federation Proxy Which Conceals Attributes and Authorization Policies Each Other

  Okabe, Y; Komura, T; Sato, H; Yamaji, K; Nakamura, M

  IPSJ SIG Technical Reports (IOT), Feb. 2014

  
• Design and Implementation of An On-Demand Home Power Management System with the Protocol Hierarchy

  Tomotaka Maeda; Akihiro Okamoto; Youichi Koyama; Hiroki Nakano; Hiroshi Hoshino; Shintaro Murakami; Naoyuki Morimoto; Kazumi Sakai; Yasuo Okabe

  IPSJ SIG Notes, 16 Jan. 2014

  
• Managing Wide-area Distributed Network Systems based on Service-Defined Networking

  OKABE Yasuo; TSUZAKI Yoshiharu; ATARASHI Ray; HAYASHI Tatsuya

  IEICE technical report. Internet Architecture, 19 Dec. 2013

  
• 倫倫姫アップデート: 学認連携Moodle による情報倫理教育コースの運用

  上田 浩; 中村 素典; 岡部 寿男; 古村 隆明; 曽根 秀昭; 山地 一禎; 西村 健; 久米原 栄; ベアリー・キース; 牧原 功

  大学ICT推進協議会2013年度年次大会講演論文集, Dec. 2013

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• Resource Control Architecture for a Web Server Separating Computer Resources Virtually at Each HTTP Request

  Ryosuke Matsumoto; Yasuo Okabe

  IPSJ SIG Technical Reports, 20 Sep. 2013

  
• Watermarking in Executable Files for Tracking Illegal Uploaders

  Masayuki Tsubouchi; Yasuo Okabe

  Proc. 2013 Annual Convention of IPSJ Kansai Branch, Sep. 2013

  
• PrivacyEnhancement for Open FederatedIdentity/Access Management Platforms

  Motonori NAKAMURA; Takeshi NISHIMURA; Kazutsuna YAMAJI; Hiroyuki SATO; Yasuo OKABE; Takao YAMASAKI; Tsuyoshi MINAMI; Natsuhiko SAKIMURA

  Proc. DICOMO 2013 Symposium, Jul. 2013

  
• Trial Implementation of SAML-OpenID Gateway for Realizing Student Discount Services

  Nakamura, M; Nishimura, T; Yamaji, K; Sato, H; Yasuo, O

  IPSJ SIG Technical Reports (CSEC), May 2013

  
• Princess Rin-Rin Project on GakuNin: Deployment of Multilingual Cyberethics e-Learning Materials

  Ueda Hiroshi; Nakamura Motonori; Okabe Yasuo; Komura Takaaki; Sone Hideaki; Nishimura Takeshi; Yamaji Kazutsuna; Keith Barry; Makihara Isao; Kumehara Sakae

  IPSJ SIG Technical Reports (CLE), 25 Jan. 2013

  
• A mail transfer system selectively restricting a huge amount of E-mails

  Yoshiharu Tsuzaki; Ryosuke Matsumoto; Daisuke Kotani; Shuichi Miyazaki; Yasuo Okabe

  Proceedings - 2013 International Conference on Signal-Image Technology and Internet-Based Systems, SITIS 2013, 2013

  
• “ エコ住宅における家電機器の消費エネルギー測定環境の構築”

  前田朋孝; 森本尚之; 岡部寿男

  電子情報 通信学会2013 年総合大会BS-6-4，2013 年3 月21 日, 2013

  
• 電力横取り可能なオンデマンド型電力供給のためのPower over Ethernet の 拡張”

  横畠誠也; 岡部寿男; 前田朋孝

  電子情報通信学会2013 年総合大会BS-6-2，2013 年3 月21 日, 2013

  
• Consideration of Service Defined Infrastructure (SvDI) for IaaS/HaaS

  ATARASHI Ray; KANEDA Katsumi; KATO Masahiko; SUGA Yuji; OKABE Yasuo

  IEICE technical report. Internet Architecture, 21 Sep. 2012

  
• A Method of Controlling Packet-In Messages in OpenFlow Switches for Reducing Loads of Switches and Control Networks

  Daisuke Kotani; Yasuo Okabe

  IEICE Technical Report, IA, 21 Sep. 2012

  
• P2Pファイル共有ネットワークを利用したフラッシュクラウド耐性のある協調型負荷分散手法

  岡本大樹; 岡部寿男

  平成24年度 情報処理学会関西支部 支部大会 講演論文集, Sep. 2012

  
• Automatic Configuration of L2 Network Using Service Defined Network (SvDN)

  Yasuhiro Teramoto; Yasuo Okabe; Rei S. Atarashi

  Proc. 2012 Annual Convention of IPSJ Kansai Branch, Sep. 2012

  
• The New Trends in the Digital Society Innovated by Consumers：2. Creating Smart Society by Green ICT

  Takashi MATSUYAMA; Takekazu KATO; Masahiko TSUKAMOTO; YasuoTAN; Yasuo OKABE

  IPSJ Magazine, Sep. 2012

  
• “PoE におけるオンデマンド型電力供給のためのリンク層探索プロトコルの拡張”

  横畠誠也; 前田朋孝; 岡部寿男

  平成24年度 情報処理学会関西支部 支部大会 講演論文集, Sep. 2012

  
• ホームネットワークにおけるスマートなエネルギー管理の研究動向

  岡部寿男

  電子情報通信学会2012 年 ソサイエティ大会, Sep. 2012

  
• 一般カードを使った一時利用者向け認証システムの設計と実装

  清水さや子; 岡部寿男; 吉田次郎

  マルチメディア，分散，協調とモバイル（DICOMO2012）シンポジウム, Jul. 2012

  
• A Web Server Extension Mechanism Using Embeddable Scripting Language mruby

  Ryosuke Matsumoto; Yasuo Okabe

  IPSJ SIG Technical Reports (IOT), Jun. 2012

  
• Service Defined Infrastructure (SvDI): Consideration of Implementation and Use Cases

  Yoshifumi Atarashi; Rei Atarashi; Yasuo Okabe

  IEICE Technical Report, 08 Mar. 2012, Last author

  
• “オンデマンド型PoE 電力供給ネットワークのためのリンク層探索プロトコルによる電力要求”

  横畠誠也; 岡部寿男

  電子情報通信学会2012 年総合大会, Mar. 2012

  
• Access Control Architecture Separating Privilege by a Thread on a Web Server

  Ryosuke Matsumoto; Yasuo Okabe

  IPSJ SIG Technical Reports, Mar. 2012, Last author

  
• Network System Automatic Configuration Using Topology Database

  TERAMOTO Yasuhiro; OKABE Yasuo; ATARASHI Ray S.

  IEICE technical report. Internet Architecture, 18 Jan. 2012

  
• Japanese Academic Access Federation "GakuNin"

  Takeshi Nishimura; Motonori Nakamura; Kazutsuna Yamaji; Makoto Otani; Yasuo Okabe; Noboru Sonehara

  IEICE Technical Report, Jan. 2012

  
• 京都大学学術情報ネットワーク システム接続機器管理システム（KUINS-DB）の更新

  高見好男; 平田光英; 富浦雅雄; 西村知子; 四方敏明; 宮崎修一; 岡部寿男

  第34 回全国共同利用情報基盤センター研究開発連合 発表会, 2012

  
• Generating PIN by a hash function at authentication systems utilizing widely-used smartcards

  清水さや子; 岡部寿男; 吉田次郎; 戸田勝善

  第5 回インターネットと運用技術シンポジウム，2012 年12 月．, 2012, Peer-reviewed

  
• “P2P ファイル共有ネットワークを利用したフラッシュクラウド耐性のある協調型負荷 分散手法”

  岡本大樹; 岡部寿男

  第5 回インターネットと運用技術シンポジウム，2012 年12 月．, 2012, Peer-reviewed

  
• A GMPLS-based Power Resource Reservation System toward Energy-on-Demand Home Networking

  Takuya Miyamoto; Youichi Koyama; Kazumi Sakai; Yasuo Okabe

  2012 IEEE/IPSJ 12TH INTERNATIONAL SYMPOSIUM ON APPLICATIONS AND THE INTERNET (SAINT), 2012

  
• Recruiting and Training the Next Generation of Researchers in Internet Technology(Panel)

  OKABE Yasuo

  IEICE technical report. Internet Architecture, 21 Nov. 2011

  
• 京都大学におけるネットワークアクセス環境の整備状況

  富浦雅雄; 平田光英; 西村知子; 高見好男; 四方敏明; 岡部寿男

  第33 回全国共同利用情報基盤センター研究開発連合発表会, Nov. 2011

  
• Host Identity Protocolを用いたユビキタスネットワークのセキュアな提供方法

  高橋暁弘; 前田朋孝; 岡部寿男

  平成23年度 情報処理学会関西支部 支部大会 講演論文集, Sep. 2011

  
• 家庭内オンデマンド型電力ネットワークにおける電力経路資源予約プロトコル

  宮本琢也; 小山洋一; 岡部寿男

  平成23年度 情報処理学会関西支部 支部大会 講演論文集, Sep. 2011

  
• プライバシ情報の逆流出に対するSAML/Shibbolethの仮名性強化手法

  大神渉; 古村隆明; 岡部寿男

  平成23年度 情報処理学会関西支部 支部大会 講演論文集, Sep. 2011

  
• 情報通信・エネルギー統合技術の研究開発(<特集>エネルギーシステムの新展開-ICTによる消費情報の収集と利用)

  岡部 寿男

  システム／制御／情報, Jun. 2011

  
• エネルギーの情報化– 情報通信とエネルギー統合技術–

  岡部寿男

  SCI’11 第55 回システム制御情報学会 研究発表講演会, May 2011, Invited

  
• “大学におけるセキュリティポリシーのクラウド対応について”

  岡部寿男

  2011 年度「クラウドサービスの ためのSINET 及び学認説明会」（福岡会場），2011-11, 2011, Peer-reviewed

  
• 高精度なネットワーク侵入検知システムの構築

  石田保輝; 高倉弘喜; 岡部寿男

  電子情報通信学会技術研究報告, 17 Nov. 2010

  
• Design of a Certified E-mail System without a Trusted Third Party

  ISHIBASHI Satoshi; MIYAZAKI Shuichi; OKABE Yasuo

  IEICE technical report, 17 Nov. 2010

  
• Report of the SAINT International Symposium

  NAKAMURA Motonori; YAMAI Nariyoshi; FUJIKAWA Kazutoshi; OHSAKI Hiroyuki; YOSHIDA Kenichi; OKABE Yasuo; SUNAHARA Hideki; YAMAZAKI Katsuyuki

  情報処理学会研究報告. IOT, [インターネットと運用技術], 08 Oct. 2010

  
• IT Keys：IT リスク軽減のための情報セキュ リティ技術者・管理者育成

  猪俣敦夫; 松浦知史; 門林雄基; 藤川和利; 歌代和正; 山口英; 砂原秀樹; 東野輝夫; 中野博隆; 岡村真吾; 浜辺崇; 岡部寿男; 上原哲太郎; 大平健司; 篠田陽一; 宮地充子; 面和成

  コンピュータセキュリティシンポジウム2010, Oct. 2010

  
• i-Energy : Electric Power Management by Information Technologies : QoEn (Quality of Energy) Aware Routing toward Energy on Demand Home Electric Network

  Yasuo Okabe

  IPSJ Magazine, Aug. 2010

  
• BS-7-6 Experimental Implementation of MCU Service for Video Conferencing on Academic Federation

  Nakamura Motonori; Yamaji Kazutsuna; Kataoka Toshiyuki; Okabe Yasuo; Sonehara Noboru

  Proceedings of the IEICE General Conference, 02 Mar. 2010

  
• BS-8-2 Source Initiated Resource Reservation for Electric Power Routing

  FUJIMOTO Kei; KOYAMA Youichi; OKABE Yasuo

  Proceedings of the IEICE General Conference, 02 Mar. 2010

  
• BS-8-3 Power Routing Switches toward Energy-on-Demand Home Networking

  Shibata Tomoki; Fujimoto Kei; Okabe Yasuo

  Proceedings of the IEICE General Conference, 02 Mar. 2010

  
• BS-8-11 SPLITTABLE RESOURCE ALLOCATION PROBLEMS ON BIPARTITE GRAPHS WITH ASSIGNMENT RESTRICTIONS

  Morimoto Naoyuki; Miyazaki Shuichi; Okabe Yasuo

  Proceedings of the IEICE General Conference, 02 Mar. 2010

  
• オンデマンド型家庭内電力ネットワークのための電カルーティンダスイッチ

  柴田知輝; 藤本圭; 岡部寿男

  電子情報通信学会2010 年総合大会, Mar. 2010

  
• オンデマンド型家庭内電力ネットワークのためのQoEN (Quality of Energy)経路制御と電カルーティンダスイッチ

  藤本圭; 柴田知輝; 岡部寿男

  情報処理学会創立50周年記念全国大会今ドキッのIT@御殿下記念館2010展示関連講演, Mar. 2010

  
• Development of Server Certificate Issuance Assistant system for UPKI Open-Domain Certificate Project

  Masaki Shimaoka; Takeshi Nishimura; Motonori Nakamura; Noboru Sonehara; Yasuo Okabe

  IEICE Technical Report, 22 Feb. 2010, Last author

  
• Issuing Eduroam Accounts via SAML Federation for Protection of Location Privacy

  KOMURA Takaaki; OKABE Yasuo; NAKAMURA Motonori

  IEICE technical report, 22 Feb. 2010

  
• Transition Problems of UPKI Open Domain Certificate Project

  Takeshi Nishimura; Masaki Shimaoka; Motonori Nakamura; Noboru Sonehara; Yasuo Okabe

  IEICE Technical Report, 22 Feb. 2010, Last author

  
• Competitive Analysis of the k-Canadian Traveller Problem for Graphs with Restricted Edge Weights

  Takeshi Fukuda; Shuichi Miyazaki; Yasuo Okabe

  IEICE Technical Report, 18 Jan. 2010

  
• “GMPLS-based Electricity Routing for Energy on Demand Service in Home Networks”

  Kei Fujimoto; Kazumi Sakai; Yasuo Okabe

  信学技報，vol. 110, no. 260, IA2010-41, pp. 11–16, 2010-10, 2010

  
• An analysis of IDS alerts to grasp attack situation in an third party's network

  NAKATA Kensuke; TAKAKURA Hiroki; OKABE Yasuo

  IEICE technical report, 18 Nov. 2009

  
• Proposal of Electric Power Control Considering QoEn for Home Network

  FUJIMOTO Kei; OKABE Yasuo

  IEICE technical report, 18 Nov. 2009

  
• サーバ証明書プロジェクトに見る共同利用基盤の構築と移行

  西村健; 島岡政基; 並木登美幸; 樋口秀樹; 中村素典; 岡部寿男; 曽根原登

  全国共同利用情報基盤センター研究開発論文集, Nov. 2009

  
• QoEn (Quality of Energy) Routing toward Energy on Demand Service in the Future Internet

  OKABE Yasuo; SAKAI Kazumi

  IEICE technical report, 23 Oct. 2009

  
• Reliable Streaming Transmission Using PR-SCTP

  Tomotaka Maeda; Masahiro Kozuka; Yasuo Okabe

  IEICE Technical Report, IA, 26 Feb. 2009, Last author

  
• 京都大学における無線LAN基地局の展開

  小椋正道; 相楽真太郎; 河野典; 四方敏明; 古村隆明; 岡部寿男

  全国共同利用情報基盤センター研究開発論文集, Nov. 2008

  
• Anonymous Mobile Communication with Location Privacy using Host Identity Protocol

  Kenji Maekawa; Yasuo Okabe

  IEICE Technical Report, IA, 29 Oct. 2008, Last author

  
• 中継ホストにおいてPR-SCTP を用いたDV 映像伝送手法

  前田朋孝; 小塚真啓; 丸山伸; 古村隆明; 岡部寿男

  情報処理学会関西支部平成20 年度支部会講演論文集, Oct. 2008

  
• Improved Competitive Ratios of Online Buffer Management Algorithms for Multi-Queue Switches in QoS Networks

  KOBAYASHI Koji; MIYAZAKI Shuichi; OKABE Yasuo

  IEICE technical report, 04 Sep. 2008

  Access this misc :

  
• マジックプロトコル利用によるプライバシーに配慮したＳｈｉｂｂｏｌｅｔｈ属性交換の拡張

  高木俊宏; 古村隆明; 宮崎修一; 岡部寿男

  情報処理学会研究報告, 06 Mar. 2008

  
• BS-8-2 A Proposal of UPKI Common Specification (Out-source Model)

  Tanimoto Shigeaki; SHIMAOKA Masaki; KATAOKA Toshiyuki; NAKAMURA Motonori; SONEHARA Noboru; OKABE Yasuo

  Proceedings of the IEICE General Conference, 05 Mar. 2008

  
• BS-8-3 Open-Domain Server Certificate Service in the UPKI Project

  SHIMAOKA Masaki; Tanimoto Shigeaki; KATAOKA Toshiyuki; NAKAMURA Motonori; SONEHARA Noboru; OKABE Yasuo

  Proceedings of the IEICE General Conference, 05 Mar. 2008

  
• Design and Implementation of Remote Camera Control from Mobile Phones

  Osano Tomoyuki; Ishikawa Norihiro; Komura Takaaki; Okabe Toshio

  情報処理学会研究報告. MBL, [モバイルコンピューティングとユビキタス通信研究会研究報告], 27 Feb. 2008

  
• Path alternation on real-time video streaming using PR-SCTP

  MAEDA Tomotaka; KOZUKA Masahiro; MARUYAMA Shin; KOMURA Takaaki; OKABE Yasuo

  IEICE technical report, 17 Jan. 2008

  
• Proceedings - 2008 International Symposium on Applications and the Internet, SAINT 2008: Message from the organizers of the workshop on middleware architecture in the internet mid arch 2008

  Hideaki Sone; Yasuo Okabe; James Sankar

  Proceedings - 2008 International Symposium on Applications and the Internet, SAINT 2008, 2008

  
• SCTP のIP アドレス自動更新機能におけるアドレス取捨選択機構

  丸山伸; 小塚真啓; 中村素典; 岡部寿男

  情報処理学会第12 回分散システム/インターネット運用技術シンポジウム-柔らかなサービスを支える技術- 2007-12., 2007, Peer-reviewed

  
• Message from the organizers of the workshop on middleware architecture in the internet

  Yasuo Okabe; James Sankar; Shinji Shimojo

  SAINT - 2007 International Symposium on Applications and the Internet - Workshops, SAINT-W, 2007

  
• Implementation of A Broadband Router Supporting Public Wireless Internet MIAKO.Net 3

  Kenji Fujikawa; Takaaki Komura; Yasuo Okabe

  IEICE Technical Report, IA, 16 Oct. 2006

  
• ブロードバンドユビキタスネットワーク時代におけるインターネットアーキテクチャ論文特集の発行にあたって

  岡部 寿男

  電子情報通信学会論文誌. B, 通信, 01 Oct. 2006

  
• A Video Delivery Experiment with Multicast on MIAKO.net

  Takaaki Komura; Kenji Fujikawa; Yasuo Okabe

  IEICE Technical Report, MoMuC, 07 Sep. 2006

  
• An Extension of mSCTP for cumulative retransmission of Address Configuraion Change Chunks

  Shin Maruyama; Masahiro Kozuka; Motonori Nakamura; Yasuo Okabe

  IEICE Technical Report, IA, 13 Jul. 2006

  
• A Construction Method of a Honeypot System to Safely Collect Unknown Malicious Codes

  Kenji Ohira; JungSuk Song; Hiroki Takakura; Yasuo Okabe

  IEICE Technical Report, IA, 17 May 2006

  
• Improving Competitive Ratio of On-line Buffer Management Algorithms on Multi-Queue Switches

  Koji Kobayashi; Shuichi Miyazaki; Yasuo Okabe

  RIMS Kokuroku (New Trends in Theory of Computation and Algorithms), May 2006

  
• Routing Algorithms and Congestion Control Algorithms on the Internet

  Yasuo Okabe

  Journal of IEICE, 01 Apr. 2006

  
• Evaluation of Productivity on the HPF compiler fhpf Applied to LINPACK and FFT

  Hidetoshi Iwashita; Yasuo Okabe; Yoshinori Sugisaki; Masaki Aoki

  IPSJ SIG Technical Reports (HPC), Feb. 2006

  
• Socket API Extention for SCTP by multi address support Socket

  Shin Maruyama; Masahiro Kozuka; Motonori Nakamura; Yasuo Okabe

  IEICE Technical Report, IA, 12 Jan. 2006

  
• Socket の複数アドレス対応による，Socket API のSCTP 拡張

  丸山伸; 小塚真啓; 中村素典; 岡部寿男

  情報処理学会研究報告高品質インターネット，No.2006-QAI-018，pp.49-54，2006, 2006

  
• From Defense to Offense: A Paradigm Shift in Security and Privacy

  Yasuo Okabe

  R&D News Kansai, Nov. 2005

  
• KUINS接続機器登録データベースの概要

  宮崎修一; 久保浩史; 高見好男; 四方敏明; 櫻井恒正; 山元伸幸; 河野典; 江原康生; 高倉弘喜; 沢田篤史; 中村素典; 岡部寿男; 北野正雄

  全国共同利用情報基盤センター研究開発論文集, Oct. 2005

  
• A Study on Accuracy Improvement of Intrusion Detection System Based on Data Mining

  J. Song; H. Takakura; Y. Okabe; Y. Kwon

  Proceedings of KISS (Korea Information Science Society) Korea Computer Congress 2005, Jul. 2005

  
• Improving competitive ratios of online buffer management for shared-memory switches

  Koji Kobayashi; Shuichi Miyazaki; Yasuo Okabe

  IEICE Technical Report, COMP, 17 Jun. 2005

  
• Secure Models of Autonomous Distributed Public Wireless Internet Access

  HUANG. Y; OHIRA. K; FUJIWA. K; OKABE. Y

  IPSJ SIG Technical Reports (DPS), Mar. 2005

  
• An Experiment of Realtime Video Multicast on MIAKO-NET

  Takaaki Komura; Ryo Kitahara; Kenji Fujikawa; Tetsutaro Uehara; Yasuo Okabe

  IEICE Technical Report, 24 Feb. 2005

  
• Internetworking Technologies with Wireless LAN:MIAKO.NET : Public Wireless Internet Service based on Wireless LAN

  KOMURA Takaaki; OHIRA Kenji; FUJIKAWA Kenji; OKABE Yasuo

  IPSJ Magazine, 15 Aug. 2004

  
• Technological Issues and Prospect of the Next-Generation SupercomputerSystems

  Yasuo Okabe; Yoshiki Seo; Hidetoshi Iwashita

  JOURNAL OF PLASMA AND FUSION RESEARCH, May 2004

  
• TD-1-1 FUNDAMENTAL ALGORITHMS FOR THE INTERNET

  OKABE Yasuo

  Proceedings of the IEICE General Conference, 08 Mar. 2004

  
• Resilient Streaming with FEC and Path-Diversity

  Tomoya Kawanishi; Motonori Nakamura; Yasuo Okabe; Michihiko Minoh

  IPSJ SIG Technical Reports (DPS), 29 Jan. 2004

  
• 地球シミュレータ上のHPFによるNAS Parallel Benchmarksの実装と評価

  村井均; 岡部寿男

  SACSIS2004―先進的計算基盤システムシンポジウム,2004-5, 2004, Peer-reviewed

  
• 公衆無線インターネットプロジェクト「みあこネット」の運用技術

  古村隆明; 大平健司; 藤川賢治; 岡部寿男

  情報処理学会分散システム/インターネット運用技術シンポジウム2004 (DSM2004), February, 2004, Peer-reviewed

  
• Cheat-Proof Gunjin-Shogi on the Internet

  Shunsaku Kato; Shuichi Miyazaki; Yasuo Okabe

  IEICE Technical Report, 15 Dec. 2003

  
• Mobility support for RSVP with IPv6 end-to-end multihoming

  Katsuya Ogata; Kenji Ohira; Kenji Fujikawa; Yasuo Okabe

  IEICE Technical Report, IA, 01 Oct. 2003

  
• End‐to‐EndマルチホームのためのIPv6アドレシングアーキテクチャ

  大平健司; 緒方勝也; 松本存史; 藤川賢治; 岡部寿男

  情報処理学会シンポジウム論文集, 04 Jun. 2003

  
• ベンチマークコードを用いたHPFコンパイラの評価

  浅岡 香枝; 平野 彰雄; 岡部 寿男

  シンポジウム報告集, Mar. 2003

  
• On Backup-Tables for Shortest-Path Routing.

  Takuya Yoshihiro; Hiro Ito; Yasuo Okabe; Kazuo Iwama

  IEICE Technical Report, COMP, 12 Dec. 2002

  
• コマンドパイプラインによるマルチメディアストリーム処理

  笠松健一; 古村隆明; 藤川賢治; 岡部寿男; 池田克夫

  マルチメディア通信と分散処理ワークショップ論文集, 16 Oct. 2002

  
• Revolution of Networking Technologies to Support the Ubiquitous Computing Environment:QoS Routing Technologies for Real Ubiquitous Networking

  Yasuo Okabe; Kenji Fujikawa

  IPSJ Magazine, 15 Jun. 2002

  
• What is the True Advantage of IPv6?(Questions and Answers)

  OKABE Yasuo

  Systems, control and information, 15 Jun. 2002

  
• Expectations for Home Networking through Internet Technologies(Special Issue on Internet Technologies and Home Networking)

  OKABE Yasuo; IKEDA Katsuo

  Systems, control and information, 15 Jun. 2002

  
• MOBILE AND AD-HOC NETWORKING VIA IPv6

  Okabe Yasuo

  Proceedings of the Society Conference of IEICE, 29 Aug. 2001

  
• Hierarchical Path QoS on a QoS - based Multicast Protocol SRSVP

  SEKIGUCHI TAKAAKI; FUJIKAWA KENJI; OKABE YASUO; IWAMA KAZUO

  IPSJ SIG Notes, 21 Mar. 2001

  
• An Internet routing algorithm with selective resiliency in emergencies

  荒木 孝子; 岡部 寿男

  全国大会講演論文集, 09 Mar. 1999

  
• A lower bound for oblivious branching programs

  GOYA Takeshi; OKABE Yasuo; IWAMA Kazuo

  Proceedings of the IEICE General Conference, 08 Mar. 1999

  
• An Efficient algorithm for deciding equivalence of monotone DNF and kCNF formulas.

  Yamada Katsuki; Okabe Yasuo; Iwama Kazuo

  Proceedings of the IEICE General Conference, 08 Mar. 1999

  
• IP - SVC : An ATM Signaling Protocol for IP

  FUJIKAWA Kenji; ISHIBASHI Hayato; OKABE Yasuo; IKEDA Katsuo

  IPSJ SIG Notes, 16 May 1996

  
• The Basic Experiment of Computer Network between VSAT Stations Using Modulator and Demodulator with Variable Communication Speed

  WAKABAYASHI Ryoji; SUZUKI Hiroshi; MUTO Kenji; SHIMADA Kazuo; ISHIBASHI Hayato; OKABE Yasuo; MINOH Michihiko; ISOBE Toshio

  Proceedings of the IEICE General Conference, 11 Mar. 1996

  
• New Fast Algorithms for First-Order Linear Recurrences on Vector Computers

  Y. Okabe; M. Nakamura; T. Tsuda

  IFIP Working Group 2.5 Kyoto Workshop 1995: Current Directions in Numerical Software and High Performance Computing, Oct. 1995

  
• An optimal early stopping algorithm with one - bit messages for distributed consensus

  YODA Kunikazu; OKABE Yasuo; KANAZAWA Masanori

  IPSJ SIG Notes, 21 Sep. 1995

  
• A Thread Distributor in the Distributed Operating System DM-1

  大西 祐史; 岡部 寿男; 大久保 英嗣; 津田 孝夫

  全国大会講演論文集, 07 Mar. 1994

  
• System-shutdown for Fault-tolerance in the Distributed Operating System DM-1

  浜田 彰夫; 岡部 寿男; 大久保 英嗣; 津田 孝夫

  全国大会講演論文集, 07 Mar. 1994

  
• バス結合並列計算機モデルにおけるデータ転送の最適アルゴリズム

  岡部 寿男; 津田 孝夫

  情報処理学会研究報告. AL, アルゴリズム研究会報告, 19 Aug. 1993

  
• Analysis of algorithms for linear computation on bus-connectcd vector multiproccssors

  岡部 寿男; 王 蘇姫; 津田 孝夫

  全国大会講演論文集, 28 Sep. 1992

  
• Advanced Use of Semiconductor Extended Storage as Extended Main Storage for Supercomputing

  大西 重行; 岡部 寿男; 津田 孝夫

  全国大会講演論文集, 16 Oct. 1989

  

Presentations

• Toward a Internet of Robotic Things architecture to support citizens in mobility, daily-life and socialization applications: a case study

  Laura Fiorini; Alessandra Sorrentino; Daisuke Kotani; Hiroshi Hoshino; Estibaliz Arzoz Fernandez; Yasuo Okabe; Masahiko Tsukamoto; Yutaka Yanagisawa; Kyosuke Futami; Delphine Lefebvre; Filippo Cavallo

  IEEE ICRA Workshop Advances and Challenges on the Development, Testing and Assessment of Internet of Robotic Things (IoRT): Experiences from Engineering and Human Science Research, May 2019

  
• “SAML，OpenID 連携プロジェクト”

  中村素典; 崎村夏彦; 西村健; 佐藤周行; 岡部寿男

  Japan Identity and Cloud Summit 2013，2013 年3 月5 日, 2013

  
• 「ユビキタスネット社会の『いま』と『これから』を考える」

  今瀬真; 青木耕一郎; 太田清喜; 齊藤裕弘; 並川巌(コメンテータ; 岡部寿男; コーディネーター

  “近畿情報通信講座講座（2）アンケート調査結果 から見えてくること”，2012-1., 2012

  
• “大学によるフリーメールサービス利用時の検討事項”

  岡部寿男

  国立情報学研究所平成23 年度第3 回学術 情報基盤オープンフォーラム「大学のクラウド利用におけるセキュリティの押さえどころ」，2012-3., 2012

  
• “WIMAX 網を活用し，セキュアに学内LAN に接続する取り組み”

  岡部寿男

  国立情報学研究所平成24 年度 第1 回学術情報基盤オープンフォーラム「大学におけるモバイル情報端末の活用とセキュリティ」，2012 年7 月, 2012

  
• “ 社会的IT リスク軽減を産学で進める情報セキュリティ技術者・実務者育成プログラム（IT Keys） の狙い”

  岡部寿男

  認識の大転換を迫られる企業におけるセキュリティ対策 in 京都（クロージング基調講演），2012 年7 月．, 2012

  
• “ モバイルデバイスのセキュリティ”

  岡部寿男

  JCAN フェア2012 September ～モバイルデバイスとセキュリ ティ～，2012 年9 月, 2012

  
• “ 学認の現状と情報セキュリティe-learningSP について”

  岡部寿男

  平成24 年度TOPIC ネットワーク担当職 員研修会，2012 年9 月, 2012

  
• “SINET クラウド接続サービスと学認の活用によるモバイルWiMAX 網から学内LAN へのセキュア で簡便な接続”

  岡部寿男

  平成24 年度TOPIC ネットワーク担当職員研修会，2012 年9 月．, 2012

  
• “ 情報セキュリティ啓発とインシデント対応（パ ネルディスカッション）”

  岡部寿男; 上田浩; 高倉弘喜; 丸山満彦; 佐藤慶浩; 中村素典

  学術情報基盤オープンフォーラム in 京都「大学におけるソーシャルメディアの利 活用と情報セキュリティ教育・リスク管理」，2012 年11 月29 日．, 2012

  
• エネルギーの情報化– 情報通信とエネルギー統合技術–

  岡部寿男

  SCI’11 第55 回システム制御情報学会 研究発表講演会, May 2011, Invited

  
• 「高度情報化とセキュリティ講座（大学連携）」

  岡部寿男; 上原哲太郎

  平成23 年度研修講座，2011 年8 月5 日, 2011

  
• “NICT 委託研究「情報通信・エネルギー統合技術の研究開発」研究状況の報告”

  岡部寿男

  センサーネットワー ク研究会（U2A Project）第42 回定例研究会，2011-11, 2011

  
• “学認の現状と今後の展望”

  渡辺健次; 岡部寿男

  2011 年度「クラウドサービスのためのSINET 及び学認説明会」 （福岡会場），2011-11., 2011

  
• “大学におけるセキュリティポリシーのクラウド対応について”

  岡部寿男

  2011 年度「クラウドサービスの ためのSINET 及び学認説明会」（福岡会場），2011-11, 2011

  
• 京都力結集エコ住宅における回線交換型オンデマンド直流配電の実装

  岡部寿男

  エネルギーの情報化WG 平成22 年度第2 回WG 会合，2011-1., 2011

  
• “The University PKI Architecture in Japan and the LoA”,

  Yasuo Okabe

  Tao of Attributes Workshop, Kyoto, 2011-12., 2011

  
• “信頼のおけるアイデンティティ連携の確立に向けて：学術認証フェデレーション「学認」”

  岡部寿男

  Security Day 2010, 2010-12, 2010

  
• “IT Keys University Collaboration on Education”

  Yasuo Okabe

  IT3 Workshop 2010, 2010-8., 2010

  
• “Cross-layer Support for Multihoming toward Truly Resilient Future Internet”

  Yasuo Okabe

  2010 Northeastern Asian Symposium on ICT: Next Generation Network and Network Security (Xi’an,China), 2010-9., 2010

  
• 全国大学電子認証基盤(UPKI) とその先にあるもの

  JNSA PKI 相互運用技術WG 主催セミナー PKI Day 2008 - ( 基調講演), 2008

  
• IPv6 によるユビキタスネットワークの実現

  岡部寿男

  V6 プレミアムフォーラム第2 回パートナーシップ 会議, 2007-10., 2007

  
• 情報技術がもたらす社会変革

  岡部寿男

  京都女子大学現代社会学部公開講座・情報技術と現代社会-技術 の現在, 社会のゆくえ-, 2007-11., 2007

  

Books and Other Publications

• 情報ネットワーク

  宇田, 隆哉; 白鳥, 則郎; 岡部, 寿男; 今野, 将; 佐藤, 文明; 菅沼, 拓夫; 杉浦, 茂樹; 村山, 優子; 渡辺, 尚, Contributor, 5章、6章、12章

  共立出版, Nov. 2011

  Find Kyoto University's collection of books :

  
• ヒカリ&つばさの情報セキュリティ3択教室

  岡田 仁志; 長谷川 明生; 須川 賢洋; 中西 通雄; 曽根 秀昭; 富田 高樹; 上田 浩; 上原 哲太郎; 岡部 寿男; 小川 賢; 金谷 吉成; 木下 宏揚; 佐藤 慶浩; 冨土原 裕文; 丸橋 透, Contributor, 第10話 Free Wi-Fiは危ない？

  国立情報学研究所, Mar. 2009

  Find Kyoto University's collection of books :

  
• 「高等教育機関の情報セキュリテイ対策のためのサンプル規程集」

  上原哲太郎; 岡部寿男; 折田彰; 高倉弘喜; ほか, Joint work

  国立情報学研究所, http://www.nii.ac.jp/csi/sp/(電子的出版) \n曽根秀昭, 岡田仁志, 小川賢編, 2007, Not refereed

  
• コンピュータネットワーク

  池田, 克夫; 中村, 素典; 岡部, 寿男; 山内, 雪路; 辻, 光宏; 荒木, 雅弘; 天野, 晃; 西村, 俊和; 石橋, 勇人; 西村, 浩二; 相原, 玲二; 岡村, 耕二; 前田, 香織; 後藤, 邦夫, Contributor, 3章 コンピュータネットワークをつくる

  オーム社, Jan. 2001

  Find Kyoto University's collection of books :

  
• プレパラータ先生の超並列計算講義

  Preparata, Franco P.; 上林, 弥彦; 岡部, 寿男; 浜口, 清治; 武永, 康彦, Joint editor, 第5章 シストリック計算

  共立出版, Sep. 1996

  Find Kyoto University's collection of books :

  

Awards

• 01 Mar. 2023

  第19回情報セキュリティ文化賞
• 1991

  電気関係学会関西連合大会奨励賞
• Aug. 2007

  電子情報通信学会, 通信ソサイエティ功労顕彰賞

External funds: Kakenhi

• Automatic Estimation of Administrators' Intension in Intent-Based Networking

  Grant-in-Aid for Scientific Research (B)

  Basic Section 60060:Information network-related

  Kyoto University

  岡部 寿男

  From 01 Apr. 2019, To 31 Mar. 2024, Granted

  Intent-Based Networking;SDN;機械学習;Network Modeling;ネットワーク管理自動化;Intent Based Networking;パッシブ計測;Lomb-Scargel法;TCP輻輳制御;DDoS攻撃;人工知能;ネットワーク最適化

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19H04094/
• Construction of an Information Infrastructure to Support Sharing and Utilization of "Knowledge of Areas"

  Grant-in-Aid for Scientific Research (A)

  Kyoto University

  Shoichiro Hara

  From 01 Apr. 2016, To 31 Mar. 2020, Project Closed

  地域間比較研究;地域の知;地域情報学;ビッグデータ;オントロジー;機械学習;地域情報;計量分析

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16H01897/
• Open pub/sub messaging platform on the Web addressing flash crowds

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Yasuo Okabe

  From 01 Apr. 2014, To 31 Mar. 2020, Project Closed

  ネットワークアーキテクチャ;アクセス制御;Webシステム;コンテンツ管理;仮名性;P2P;インターネット高速化;認証;ウェブシステム;インターネット高度化;高信頼ネットワーク;情報システム;セキュア・ネットワーク;暗号・認証等;高信頼性ネットワーク;ネットワーク;暗号・認証;Web;Pub/Subメッセージング

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-26280030/
• Contents-certified e-mail delivery systems using the Gradual Secret Exchange Protocol

  Grant-in-Aid for Challenging Exploratory Research

  Kyoto University

  Yasuo OKABE

  From 01 Apr. 2009, To 31 Mar. 2012, Project Closed

  インターネット;電子メール;配達内容証明;マジックプロトコル;段階的秘密交換プロトコル;暗号;一方向関数;インターネット高度化;計算機システム;高信頼性ネットワーク;秘密交換;情報セキュリティ;通信プロトコル;マルチパーティープロトコル;段階的秘密交換;セキュリティ;Trusted Third Party (TTP)

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21650016/
• Open Ubiquitous Network Architecture based on Host Identity Protocol

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Yasuo OKABE

  From 01 Apr. 2008, To 31 Mar. 2013, Project Closed

  ユビキタスネットワーク;ロケーションプライバシ;ネットワークセキュリティ;Host Identity Protocol;認証連携;ロケーションプライバシー;セキュア・ネットワーク;プライバシ保護;位置情報;SAML (Security Assertion Markup Language);モバイルネットワーク技術;セキュリティ;Security Assertion Markup Language;SAML(Security Assertion Markup Language;Host ldentity Protocol;Host Identyty Protocol;プライバシ;匿名性;IP mobility;IPv6

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20300028/
• 不正を許さないサーバレスネットワークゲーム

  Grant-in-Aid for Exploratory Research

  Kyoto University

  岡部 寿男

  From 01 Apr. 2005, To 31 Mar. 2008, Project Closed

  ネットワークゲーム;peer-to-peer;不正防止;マルチパーティプロトコル;暗号;マジックプロトコル;認証連携;Shibbolleth;サーバレス;モデル化;秘密分散;軍人将棋

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17650016/
• Realization of highly available distance learning environment with fusion of network technologies and media cognition technologies

  Grant-in-Aid for Scientific Research (B)

  National Institute of Informatics;Kyoto University

  Motonori NAKAMURA

  From 01 Apr. 2005, To 31 Mar. 2008, Project Closed

  インターネット;遠隔講義;ストリーム伝送;状況認識;SCTP;ネットワーク, Internet;Distance Learning;Streaming;Situation cognition;SCTP

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17300017/
• Reliable Internet Architecture Based on IPv6 End-to-end Multiboming

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Yasuo OKABE

  From 01 Apr. 2004, To 31 Mar. 2008, Project Closed

  IPv6;サイトマルチホーミング;マルチアドレッシング;end-to-end原理;SCTP;送信元アドレス選択;アドレス自動割り当て;高信頼化;マルチホーミング;マルチプレフィックス;送信元アドレス依存経路制御;partial reliability;リアルタイム伝送;ストリーミング;マルチホーム;経路制御;RTP;TFRC;Ipv6;冗長化;ストリーム伝送;アドレス割当;TCP;IP;アドレス自動割当, Ipv6;site multihoming;multi-addressing;end-to-end principle;SCTP;source address selection;automatic address assignment;reliabillity

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16300016/
• IPv6におけるサイトローカルアドレスのステートレス自動設定

  Grant-in-Aid for Young Scientists (B)

  Kyoto University

  岡部 寿男

  From 01 Apr. 2001, To 31 Mar. 2003, Project Closed

  IPv6;アドレス自動設定;サイトローカルアドレス;LIN6;ルーティングプロトコル;zeroconf;マルチホーミング;マルチキャストDNS;サイトーカルアドレス;zaroconf

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13780228/
• High Quality Discrete Algorithms Based on Engineering Criteria

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Kazuo IWAMA

  From 01 Apr. 2001, To 31 Mar. 2004, Project Closed

  離散アルゴリズム;離散最適化;結婚安定問題;近似アルゴリズム;オンラインアルゴリズム;充足可能性問題;計算量理論;ネットワークアルゴリズム;工学的評価基準;安定結婚問題;ネットワークルーティング;レンタルスキー問題;平均的競合比;最悪競合比;インターネット;経路ループ回避;コンパクトルーティング;格子状ネットワーク;伸張係数;安定マッチング;確率アルゴリズム, Discrete Algorithms;Discrete Optimization;Stable Marriage Problems;Approximation Algorithms;Online Algorithms;Satisfiability Problems;Computational Complexity;Network Algorithms

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13480081/
• 破局的状況を回避するインターネットルーティングプロトコル

  Grant-in-Aid for Encouragement of Young Scientists (A)

  Kyoto University

  岡部 寿男

  From 01 Apr. 1999, To 31 Mar. 2001, Project Closed

  インターネット;パケットロス;ルーティングプロトコル;QoS;OSPF;DiffServ;ATM;SRSVP

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-11780214/
• A fast search of approximate feasible solutions for real-world combinatorial problems

  Grant-in-Aid for Scientific Research (B).

  KYOTO UNIVERSITY

  Kazuo IWAMA

  From 01 Apr. 1998, To 31 Mar. 2001, Project Closed

  実世界問題;最適化問題;充足可能性問題;局所探索法;並列;分散;PVM;大規模クラスタ;時間割作成;http通信;MAX SAT;ベクトル計算機;並列計算;学生配属問題;安定結婚問題;同順位リスト;不完全リスト;NP完全性;NP困難性, real world problem;optimization problem;CNF Satisfiability;local search algorithm;parallelization;PVM;cluster;time scheduling problem

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-10558044/
• Development of fast routing algorithms using adaptation and randomization

  Grant-in-Aid for Scientific Research on Priority Areas (B)

  Kyoto University

  Kazuo IWAMA

  From 01 Apr. 1998, To 31 Mar. 2001, Project Closed

  メッシュ型計算機;全置換ラウティング;無情報ラウティング;適応化;確率化;キューサイズ;ビット反転置換;2次元メッシュネットワーク;メッシュ計算機;ラウティング;ラウティングテーブル;コンパクトラウティング, mesh computers;permutation routing;oblivious routing;adaptation;randomization;queue size;bit reversal permutation

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-10205215/
• HPFによる主記憶二次記憶間データ転送の自動最適化

  Grant-in-Aid for Encouragement of Young Scientists (A)

  Kyoto University

  岡部 寿男

  From 01 Apr. 1997, To 31 Mar. 1999, Project Closed

  High Performance Fortran;データ転送最適化;スーパーコンパイラ;大規模数値計算;記憶階層;ScaLAPACK;Fortran 90;プリプロセッサ;Fortran90

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09780269/
• Solving Real-World Combinatorial Problems using High-Speed SAT-Algorithms

  Grant-in-Aid for Scientific Research (B)

  KYOTO UNIVERSITY

  Kazuo IWAMA

  From 01 Apr. 1997, To 31 Mar. 2000, Project Closed

  実世界問題;充足可能性問題;部分MAXSAT;学生配属問題;局所探索アルゴリズム;並列化;ベクトル化;PVM;最適化問題;多項式時間変換;SAT;組合せ問題;NP完全性, real-world problems;CNF Satisfiability;Partial MAXSAT;student assignment;local search algorithms;parallelization;vectorization;PVM

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09480055/
• Multi-point/Multi-quality Simultaneous Transmission Method Based on Internet Technology over ATM Networks

  Grant-in-Aid for Scientific Research (A)

  KYOTO UNIVERSITY

  Katsuo IKEDA

  From 01 Apr. 1997, To 31 Mar. 2000, Project Closed

  IP;ATM;マルチキャスト;QoS保証;QoSルーティング;RSVP;階層符号化;階層伝送;IPマルチキャスト;SRSVP;資源予約;フロアコントロール;サービス品質(QoS)保証;PLASMA;Stream URL;ATMネットワーク;インターネット;IP over ATM;マルチメディア;高速ネットワーク, IP;ATM;Multicast;QoS;QoS Routing;RSVP;Layered Coding;Layered Transmission

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09305027/
• Fast and Mass Generation of Random Benchmark Circuits That Are Not Too Artificial

  Grant-in-Aid for Scientific Research (B)

  KYOTO UNIVERSITY;Kyushu University

  Kazuo IWAMA

  From 01 Apr. 1996, To 31 Mar. 1998, Project Closed

  論理設計;CAD;最適化;ベンチマーク;ランダム生成;ランダム論理回路;ベンチマーク生成システム;論理回路最適化システム;NANDゲート回路;入出力次数制限;等価変換;オンセットサイズ;回路理論的複雑さ, logic design;CAD;optimization;benchmarks;random generation

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-08558024/
• 分散メモリ型並列スーパーコンピュータにおけるメモリ管理

  Grant-in-Aid for Encouragement of Young Scientists (A)

  Kyoto University

  岡部 寿男

  From 01 Apr. 1995, To 31 Mar. 1996, Project Closed

  分散メモリ;スーパーコンピュータ;並列化コンパイラ;メモリ管理;ベクトル計算機;数値計算;NUMA(non-uniform memory access);HPF(High Performance Fortran)

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07780256/
• RESEARCH AND DEVELOPMENT OF A PARALLELIZING COMPILER FOR ARBITRARY GRAIN SIZES AND GENERAL PARARLLEL ARCHITECTURES

  Grant-in-Aid for Scientific Research (C)

  HIROSHIMA CITY UNIVERSITY;Kyoto University

  Takao TSUDA

  From 01 Apr. 1995, To 31 Mar. 1997, Project Closed

  最適化;コンパイラ;ベクトル化;並列化;粒度;依存関係解析;別名解析;タスクグラフ, OPTIMIZATION;COMPILER;VECTORIZATION;PARALLELIZATION;GRANULAITY;DEPENDENCE ANALYSIS;ALIAS ANALYSIS;TASK GRAPH

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07680354/
• 分散環境でのデータ転送最適アルゴリズム

  Grant-in-Aid for Encouragement of Young Scientists (A)

  Kyoto University

  岡部 寿男

  From 01 Apr. 1994, To 31 Mar. 1995, Project Closed

  分散アルゴリズム;並列アルゴリズム;入出力複雑度;分散オペレーティングシステム;並列計算モデル;ソーティング;バス型ネットワーク;データ転送

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-06780257/
• 高並列計算のためのスレッド・マイグレーション

  Grant-in-Aid for Encouragement of Young Scientists (A)

  Kyoto University

  岡部 寿男

  From 01 Apr. 1993, To 31 Mar. 1994, Project Closed

  分散システム;オペレーティングシステム;プロセス移送;タスクスレッドモデル;分散共有メモリ;スレッド間通信;通信量最小化;データ転送アルゴリズム

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-05780244/
• 分散アーキテクチャ上の高効率仮想共有メモリの研究

  Grant-in-Aid for General Scientific Research (B)

  Kyoto University

  津田 孝夫

  From 01 Apr. 1993, To 31 Mar. 1995, Project Closed

  分散仮想記憶;分散システム;分散共有メモリ;負荷平衡化;負荷分散;ページング;規模透過性;規模適用性;一貫性制御;負荷均衡化

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-05452353/
• Research and Development of an Automatic Vectorizing/Parallelizing Compiler

  Grant-in-Aid for Developmental Scientific Research (B)

  KYOTO UNIVERSITY

  Takao TSUDA

  From 01 Apr. 1990, To 31 Mar. 1993, Project Closed

  ベクトル化;並列化;コンパイラ;仮想並列計算機;デバッガ;依存解析;依存グラフ;同期, Vectorization;Parallelization;Compiler;Dependence analyses;Debugger;Virtual parallel processor;Dependence graphs;Synchronization

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-02558004/
• Studies on a Distributed Database System in Personal Computer Network

  Grant-in-Aid for General Scientific Research (C)

  Kyoto University

  Takao TSUDA

  From 01 Apr. 1989, To 31 Mar. 1991, Project Closed

  分散デ-タベ-ス;パ-ソナルコンピュ-タネットワ-ク;オペレ-ティングシステム;ストリ-ム指向;ソフトウェアセグメンテ-ション;分散セグメンテ-ション;トランザクションスケジュ-リング;同時実行制御, Distributed Database;Personal Computer Network;Operating System;Stream Orientation;Software Segmentation;Distributed Segmentation;Transaction Scheduling;Concurrency Control

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-01580025/
• Development of an Automatic Vectorizing Intelligent Compiler

  Grant-in-Aid for Developmental Scientific Research

  KYOTO UNIVERSITY

  Takao TSUDA

  From 01 Apr. 1988, To 31 Mar. 1990, Project Closed

  自動ベクトル化コンパイラ;制御依存関係解析;デ-タ参照関係解析;一重化;最適ベクトル化ル-プ選択;部分ベクトル化;ベクトル計算機;ベクトルマクロ命令;制御関係解析;データ参照関係解析;最適ベクトル化ループ選択;間接参照ベクトル命令, Automatic Vectorizing Compiler;Control Dependence Analysis;Data Dependence Analysis;Reduction to an Equivalent Single Loop;Optimal Loop Selection for Vectorization;Partial Vectorization;Vector Processor;Vector Macro Operation;Vector Supercomputers

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-63880009/

External funds: others

• 最先端学術情報基盤の構築 に関する研究開発と調査

  情報・システム研究機構

  From 2005, To 2005

  岡部寿男
• 情報通信・エネルギー統合 技術の研究開発

  高度通信・放送研究開発 委託研究,情報通信研究機構 【NICT】

  From 2009, To 2009

  岡部寿男
• [要修正]

  機関－拠点形成－研究拠点形成費 委託者・相手方：文部科学省(情報学研究科)

  From 2012, To 2012
• 知識社会基盤構築のための情報学拠点形成

  21 世紀COE プログラム, 事業推進担当.
• 最先端学術情報基盤の構築に関する研究開発と調査

  情報・システム研究機構

  岡部寿男
• Self-organizing Network Infrastructure

  日本学術振興会未来開拓学術研究推進事業

  From 1999, To 31 Mar. 2003

  岡部寿男
• 最先端学術情報基盤（CSI）の構築に関する研究開発と調査

  国立情報学研究所,受託研究

  From 2005, To 2007
• マルチキャストストリームを扱うためのP2P ストリーミング プロトコル拡張

  有限責任中間法人PUCC

  From 2006, To 2007

  岡部寿男
• Integration Technology of Information, Communication and Energy

  情報通信研究機構高度情報通信研究開発委託

  From 28 Jun. 2009, To 31 Mar. 2014

  岡部寿男
• 情報流通連携のためのオー プンなID 連携プラットフォームにおけるプライバシー保護機能の高度化の研究開発

  総務省戦略的国際連携型研究開発推進事業

  From 2012, To 2012

  岡部寿男

Education

Teaching subject(s)

• From 01 Apr. 2024, To 31 Mar. 2025

  Computer Architecture

  9133, Spring, Faculty of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Computer Networks

  9109, Spring, Faculty of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Perspective in Informatics 1

  8037, Spring, Graduate School of Informatics, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Computer Network, Advanced

  3629, Fall, Graduate School of Informatics, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Readings in Humanities and Social Sciences (All Faculties, English)-E1

  HA01, Fall, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Practice in Information Security

  9141, Spring, Faculty of Engineering, 1
• From 01 Apr. 2023, To 31 Mar. 2024

  Computer Architecture

  9133, Spring, Faculty of Engineering, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Computer Networks

  9109, Spring, Faculty of Engineering, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Computer Network, Advanced

  3629, Fall, Graduate School of Informatics, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Perspective in Informatics 1

  8037, Spring, Graduate School of Informatics, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Readings in Humanities and Social Sciences (All Faculties, English)-E1

  HA01, Fall, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Practice in Information Security

  9141, Fall, Faculty of Engineering, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Readings in Humanities and Social Sciences (All Faculties, English)-E1

  HA01, Fall, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Seminar on Intelligence Science and Technology III

  3195, Fall, Graduate School of Informatics, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Introduction to Information Science

  G202, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Perspective in Informatics 1

  8037, Spring, Graduate School of Informatics, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Seminar on Intelligence Science and Technology IV

  3196, Fall, Graduate School of Informatics, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Introduction to Information Science

  3154, Spring, Graduate School of Informatics, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Practice in Information Security

  9141, Spring, Faculty of Engineering, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Multimedia Communication

  3171, Fall, Graduate School of Informatics, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Seminar on Intelligence Science and Technology II

  3193, Spring, Graduate School of Informatics, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Seminar on Intelligence Science and Technology III

  3194, Fall, Graduate School of Informatics, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Seminar on Intelligence Science and Technology II

  3192, Spring, Graduate School of Informatics, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Computer Architecture

  9133, Spring, Faculty of Engineering, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Seminar on Intelligence Science and Technology I

  3191, Spring, Graduate School of Informatics, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Computer Networks

  9109, Spring, Faculty of Engineering, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Seminar on Intelligence Science and Technology IV

  3197, Fall, Graduate School of Informatics, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Seminar on Intelligence Science and Technology I

  3190, Spring, Graduate School of Informatics, 2
• From Apr. 2011, To Mar. 2012

  Advanced Study in IST I

  Year-long, 情報学研究科
• From Apr. 2011, To Mar. 2012

  Advanced Study in IST II

  Year-long, 情報学研究科
• From Apr. 2011, To Mar. 2012

  知能情報学特殊研究１

  Year-long, 情報学研究科
• From Apr. 2011, To Mar. 2012

  知能情報学特殊研究２

  Year-long, 情報学研究科
• From Apr. 2011, To Mar. 2012

  マルチメディア通信

  Fall, 情報学研究科
• From Apr. 2011, To Mar. 2012

  コンピュータネットワーク

  Spring, 工学部
• From Apr. 2011, To Mar. 2012

  知能情報学特別セミナー

  Year-long, 情報学研究科
• From Apr. 2011, To Mar. 2012

  メディア応用特別セミナー

  Fall, 情報学研究科
• From Apr. 2011, To Mar. 2012

  情報学展望１Ｂ

  Spring, 情報学研究科
• From Apr. 2011, To Mar. 2012

  Introduction to Computer Networks

  Spring, 全学共通科目
• From Apr. 2011, To Mar. 2012

  Introduction to Internet Protocols

  Spring, 全学共通科目
• From Apr. 2011, To Mar. 2012

  Introduction to Information Science

  Fall, 情報学研究科
• From Apr. 2011, To Mar. 2012

  情報科学基礎論

  Spring, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Computer Networks

  Spring, 工学部
• From Apr. 2012, To Mar. 2013

  Introduction to Information Science

  Fall, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Introduction to Computer Networks

  Spring, 全学共通科目
• From Apr. 2012, To Mar. 2013

  Introduction to Internet Protocols

  Spring, 全学共通科目
• From Apr. 2012, To Mar. 2013

  Advanced Seminar on Application of Multimedia

  Fall, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Perspective in Informatics 1B

  Spring, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Perspective in Informatics 1

  Spring, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Introduction to Information Science

  Spring, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Advanced Seminar on Intelligence Science and Technology

  Year-long, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Advanced Study in Intelligence Science and Technology II

  Year-long, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Advanced Study in Intelligence Science and Technology I

  Year-long, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Multimedia Communication

  Fall, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Computer Networks

  Spring, 工学部
• From Apr. 2013, To Mar. 2014

  Advanced Study in Intelligence Science and Technology I

  Year-long, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Advanced Study in Intelligence Science and Technology II

  Year-long, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Introduction to Information Science

  Spring, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Multimedia Communication

  Fall, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Advanced Seminar on Intelligence Science and Technology

  Year-long, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Advanced Seminar on Application of Multimedia

  Fall, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Perspective in Informatics 1

  Spring, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Information Network

  Spring, 全学共通科目
• From Apr. 2013, To Mar. 2014

  Introduction to Internet Protocols

  Spring, 全学共通科目
• From Apr. 2014, To Mar. 2015

  Computer Networks

  Spring, 工学部
• From Apr. 2014, To Mar. 2015

  Advanced Study in Intelligence Science and Technology I

  Year-long, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Advanced Study in Intelligence Science and Technology I

  Year-long, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Advanced Study in Intelligence Science and Technology II

  Year-long, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Introduction to Information Science

  Spring, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Multimedia Communication

  Fall, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Advanced Seminar on Intelligence Science and Technology

  Year-long, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Advanced Seminar on Application of Multimedia

  Fall, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Perspective in Informatics 1

  Spring, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Introduction to Information Security

  Spring, 総合生存学館
• From Apr. 2014, To Mar. 2015

  Information Network

  Spring, 全学共通科目
• From Apr. 2014, To Mar. 2015

  Advanced Study in Intelligence Science and Technology I

  Year-long, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Advanced Study in Intelligence Science and Technology II

  Year-long, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Advanced Study in Intelligence Science and Technology I

  Year-long, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Advanced Study in Intelligence Science and Technology II

  Year-long, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Computer Networks

  Spring, 工学部
• From Apr. 2015, To Mar. 2016

  Advanced Seminar on Application of Multimedia

  Fall, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Information Network

  Spring, 全学共通科目
• From Apr. 2015, To Mar. 2016

  Perspective in Informatics 1

  Spring, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Introduction to Information Security

  Spring, 総合生存学館
• From Apr. 2015, To Mar. 2016

  Introduction to Information Science

  Spring, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Advanced Seminar on Intelligence Science and Technology

  Year-long, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Advanced Study in Intelligence Science and Technology II

  Year-long, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Advanced Study in Intelligence Science and Technology I

  Year-long, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Advanced Study in Intelligence Science and Technology I

  Year-long, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Multimedia Communication

  Fall, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Advanced Study in Intelligence Science and Technology I

  Year-long, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Advanced Study in Intelligence Science and Technology II

  Year-long, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Computer Networks

  Spring, 工学部
• From Apr. 2016, To Mar. 2017

  Advanced Seminar on Application of Multimedia

  Fall, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Information Network

  Spring, 全学共通科目
• From Apr. 2016, To Mar. 2017

  Perspective in Informatics 1

  Spring, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Introduction to Information Security

  Spring, 総合生存学館
• From Apr. 2016, To Mar. 2017

  Introduction to Information Science

  Spring, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Advanced Seminar on Intelligence Science and Technology

  Year-long, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Advanced Study in Intelligence Science and Technology II

  Year-long, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Advanced Study in Intelligence Science and Technology I

  Year-long, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Advanced Study in Intelligence Science and Technology I

  Year-long, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Multimedia Communication

  Fall, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Advanced Study in Intelligence Science and Technology I

  Year-long, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Advanced Study in Intelligence Science and Technology II

  Year-long, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Computer Networks

  Spring, 工学部
• From Apr. 2017, To Mar. 2018

  Advanced Seminar on Application of Multimedia

  Fall, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Information Network

  Spring, 全学共通科目
• From Apr. 2017, To Mar. 2018

  Perspective in Informatics 1

  Spring, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Introduction to Information Security

  Spring, 総合生存学館
• From Apr. 2017, To Mar. 2018

  Introduction to Information Science

  Spring, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Advanced Seminar on Intelligence Science and Technology

  Year-long, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Advanced Study in Intelligence Science and Technology II

  Year-long, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Advanced Study in Intelligence Science and Technology I

  Year-long, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Multimedia Communication

  Fall, 情報学研究科
• From Apr. 2018, To Mar. 2019

  Computer Networks

  Spring, 工学部
• From Apr. 2018, To Mar. 2019

  Information Network

  Spring, 全学共通科目
• From Apr. 2018, To Mar. 2019

  Perspective in Informatics 1

  Spring, 情報学研究科
• From Apr. 2018, To Mar. 2019

  Introduction to Information Security

  Spring, 総合生存学館
• From Apr. 2018, To Mar. 2019

  Introduction to Information Science

  Spring, 全学共通科目
• From Apr. 2018, To Mar. 2019

  Introduction to Information Science

  Spring, 情報学研究科
• From Apr. 2018, To Mar. 2019

  Multimedia Communication

  Fall, 情報学研究科
• From Apr. 2019, To Mar. 2020

  Computer Networks

  Spring, 工学部
• From Apr. 2019, To Mar. 2020

  Information Network

  Spring, 全学共通科目
• From Apr. 2019, To Mar. 2020

  Perspective in Informatics 1

  Spring, 情報学研究科
• From Apr. 2019, To Mar. 2020

  Introduction to Information Security

  Spring, 総合生存学館
• From Apr. 2019, To Mar. 2020

  Practice in Information Security

  Spring, 工学部
• From Apr. 2019, To Mar. 2020

  Introduction to Information Science

  Spring, 全学共通科目
• From Apr. 2019, To Mar. 2020

  Introduction to Information Science

  Spring, 情報学研究科
• From Apr. 2019, To Mar. 2020

  Multimedia Communication

  Fall, 情報学研究科
• From Apr. 2020, To Mar. 2021

  Computer Networks

  Spring, 工学部
• From Apr. 2020, To Mar. 2021

  Information Network

  Spring, 全学共通科目
• From Apr. 2020, To Mar. 2021

  Perspective in Informatics 1

  Spring, 情報学研究科
• From Apr. 2020, To Mar. 2021

  Introduction to Information Security

  Spring, 総合生存学館
• From Apr. 2020, To Mar. 2021

  Practice in Information Security

  Spring, 工学部
• From Apr. 2020, To Mar. 2021

  Introduction to Information Science

  Spring, 全学共通科目
• From Apr. 2020, To Mar. 2021

  Introduction to Information Science

  Spring, 情報学研究科
• From Apr. 2020, To Mar. 2021

  Multimedia Communication

  Fall, 情報学研究科
• From Apr. 2021, To Mar. 2022

  Computer Networks

  Spring, 工学部
• From Apr. 2021, To Mar. 2022

  Seminar on Intelligence Science and Technology III

  Fall, 情報学研究科
• From Apr. 2021, To Mar. 2022

  Seminar on Intelligence Science and Technology II

  Spring, 情報学研究科
• From Apr. 2021, To Mar. 2022

  Seminar on Intelligence Science and Technology I

  Spring, 情報学研究科
• From Apr. 2021, To Mar. 2022

  Seminar on Intelligence Science and Technology IV

  Fall, 情報学研究科
• From Apr. 2021, To Mar. 2022

  Readings in Humanities and Social Sciences (All Faculties, English)-E1 :Think Writing

  Fall, 全学共通科目
• From Apr. 2021, To Mar. 2022

  Perspective in Informatics 1

  Spring, 情報学研究科
• From Apr. 2021, To Mar. 2022

  Introduction to Information Security

  Spring, 総合生存学館
• From Apr. 2021, To Mar. 2022

  Practice in Information Security

  Spring, 工学部
• From Apr. 2021, To Mar. 2022

  Introduction to Information Science

  Spring, 全学共通科目
• From Apr. 2021, To Mar. 2022

  Introduction to Information Science

  Spring, 情報学研究科
• From Apr. 2021, To Mar. 2022

  Seminar on Intelligence Science and Technology III

  Fall, 情報学研究科
• From Apr. 2021, To Mar. 2022

  Seminar on Intelligence Science and Technology II

  Spring, 情報学研究科
• From Apr. 2021, To Mar. 2022

  Seminar on Intelligence Science and Technology I

  Spring, 情報学研究科
• From Apr. 2021, To Mar. 2022

  Seminar on Intelligence Science and Technology IV

  Fall, 情報学研究科
• From Apr. 2021, To Mar. 2022

  Multimedia Communication

  Fall, 情報学研究科