Network Shuffling: Privacy Amplification via Random Walks.
Seng Pei Liew; Tsubasa Takahashi 0001; Shun Takagi; Fumiyuki Kato; Yang Cao 0011; Masatoshi Yoshikawa
SIGMOD 2022, 2022年
HDPView: Differentially Private Materialized View for Exploring High Dimensional Relational Data.
Fumiyuki Kato; Tsubasa Takahashi 0001; Shun Takagi; Yang Cao 0011; Seng Pei Liew; Masatoshi Yoshikawa
VLDB 2022, 2022年
OLIVE: Oblivious and Differentially Private Federated Learning on Trusted Execution Environment.
Fumiyuki Kato; Yang Cao 0011; Masatoshi Yoshikawa
CoRR, 2022年
PCT-TEE: Trajectory-based Private Contact Tracing System with Trusted Execution Environment.
Fumiyuki Kato; Yang Cao 0011; Mastoshi Yoshikawa
ACM Trans. Spatial Algorithms Syst., 2022年
Transparent Contribution Evaluation for Secure Federated Learning on Blockchain.
Shuaicheng Ma; Yang Cao 0011; Li Xiong 0001
37th IEEE International Conference on Data Engineering Workshops, 2021年
Preventing Manipulation Attack in Local Differential Privacy Using Verifiable Randomization Mechanism.
Fumiyuki Kato; Yang Cao 0011; Masatoshi Yoshikawa
Data and Applications Security and Privacy XXXV - 35th Annual IFIP WG 11.3 Conference(DBSec), 2021年
Protecting Spatiotemporal Event Privacy in Continuous Location-Based Services.
Yang Cao 0011; Yonghui Xiao; Li Xiong 0001; Liquan Bai; Masatoshi Yoshikawa
IEEE Transactions on Knowledge and Data Engineering, 2021年
Benchmarking blockchain-based gene-drug interaction data sharing methods: A case study from the iDASH 2019 secure genome analysis competition blockchain track.
Tsung-Ting Kuo; Tyler Bath; Shuaicheng Ma; Nicholas Pattengale; Meng Yang; Yang Cao 0011; Corey M. Hudson; Jihoon Kim; Kai Post; Li Xiong 0001; Lucila Ohno-Machado
International Journal of Medical Informatics, 2021年
Trace-Based Dynamic Gas Estimation of Loops in Smart Contracts.
Chunmiao Li; Shijie Nie; Yang Cao 0011; Yijun Yu; Zhenjiang Hu
IEEE Open Journal of the Computer Society, 2020年
Understanding the Interplay between Privacy and Robustness in Federated Learning.
Yaowei Han; Yang Cao 0011; Masatoshi Yoshikawa
CoRR, 2021年
Incentive Mechanism for Privacy-Preserving Federated Learning.
Shuyuan Zheng; Yang Cao 0011; Masatoshi Yoshikawa
CoRR, 2021年
Trading Data with Personalized Differential Privacy and Partial Arbitrage Freeness.
Shuyuan Zheng; Yang Cao 0011; Masatoshi Yoshikawa
CoRR, 2021年
Asymmetric Differential Privacy.
Shun Takagi; Yang Cao 0011; Masatoshi Yoshikawa
CoRR, 2021年
P3GM: Private High-Dimensional Data Release via Privacy Preserving Phased Generative Model.
Shun Takagi; Tsubasa Takahashi 0001; Yang Cao 0011; Masatoshi Yoshikawa
37th IEEE International Conference on Data Engineering(ICDE), 2021年
FLAME: Differentially Private Federated Learning in the Shuffle Model.
Ruixuan Liu; Yang Cao; Hong Chen; Ruoyang Guo; Masatoshi Yoshikawa
AAAI 2021, 2021年, 責任著者
Voice-Indistinguishability -- Protecting Voiceprint with Differential Privacy under an Untrusted Server
Yaowei Han; Yang Cao; Sheng Li; Qiang Ma; Masatoshi Yoshikawa
Proceedings of the 2020 ACM SIGSAC Conference on Computer and Communications Security, 2020年10月30日
FedSel: Federated SGD Under Local Differential Privacy with Top-k Dimension Selection.
Ruixuan Liu; Yang Cao 0011; Masatoshi Yoshikawa; Hong Chen 0001
Database Systems for Advanced Applications - 25th International Conference, 2020年
Quantifying the Privacy-Utility Trade-offs in COVID-19 Contact Tracing Apps.
Patrick Ocheja; Yang Cao 0011; Shiyao Ding; Masatoshi Yoshikawa
CoRR, 2020年
Geo-Graph-Indistinguishability: Location Privacy on Road Networks Based on Differential Privacy.
Shun Takagi; Yang Cao 0011; Yasuhito Asano; Masatoshi Yoshikawa
CoRR, 2020年
PGLP: Customizable and Rigorous Location Privacy Through Policy Graph.
Yang Cao 0011; Yonghui Xiao; Shun Takagi; Li Xiong 0001; Masatoshi Yoshikawa; Yilin Shen; Jinfei Liu; Hongxia Jin; Xiaofeng Xu
Computer Security - ESORICS 2020 - 25th European Symposium on Research in Computer Security, 2020年
PANDA: Policy-aware Location Privacy for Epidemic Surveillance.
Yang Cao 0011; Shun Takagi; Yonghui Xiao; Li Xiong 0001; Masatoshi Yoshikawa
Proc. VLDB Endow., 2020年
POSTER: Protecting Location Privacy on Road Networks.
Shun Takagi; Yang Cao 0011; Yasuhito Asano; Masatoshi Yoshikawa
ASIA CCS '20: The 15th ACM Asia Conference on Computer and Communications Security(AsiaCCS), 2020年
POSTER: Data Collection via Local Differential Privacy with Secret Parameters.
Shun Takagi; Yang Cao 0011; Masatoshi Yoshikawa
ASIA CCS '20: The 15th ACM Asia Conference on Computer and Communications Security(AsiaCCS), 2020年
Secure and Efficient Trajectory-Based Contact Tracing using Trusted Hardware.
Fumiyuki Kato; Yang Cao 0011; Masatoshi Yoshikawa
2020 IEEE International Conference on Big Data (IEEE BigData 2020), 2020年
Blockchain-Empowered Contact Tracing for COVID-19 Using Crypto-Spatiotemporal Information.
Zheng Wen; Keping Yu; Xin Qi 0002; Toshio Sato; Yutaka Katsuyama; Takuro Sato; Wataru Kameyama; Fumiyuki Kato; Yang Cao 0011; Masatoshi Yoshikawa; Min Luo; Jun Hashimoto
22nd IEEE International Conference on E-health Networking(HealthCom), 2020年
Dynamic Gas Estimation of Loops Using Machine Learning
Chunmiao Li; Shijie Nie; Yang Cao; Yijun Yu; Zhenjiang Hu
Communications in Computer and Information Science, 2020年
P3GM: Private High-Dimensional Data Release via Privacy Preserving Phased Generative Model.
Shun Takagi; Tsubasa Takahashi 0001; Yang Cao 0011; Masatoshi Yoshikawa
IEEE ICDE 2021, 2020年, 査読有り
PGLP: Customizable and Rigorous Location Privacy through Policy Graph.
Yang Cao 0011; Yonghui Xiao; Shun Takagi; Li Xiong 0001; Masatoshi Yoshikawa; Yilin Shen; Jinfei Liu; Hongxia Jin; Xiaofeng Xu
ESORICS 2020, 2020年, 査読有り
PANDA: Policy-aware Location Privacy for Epidemic Surveillance.
Yang Cao 0011; Shun Takagi; Yonghui Xiao; Li Xiong 0001; Masatoshi Yoshikawa
VLDB 2020 (demo), 2020年, 査読有り, 筆頭著者
Efficient logging and querying for Blockchain-based cross-site genomic dataset access audit.
Shuaicheng Ma, Yang Cao and Li Xiong
BMC Medical Genomics, 2020年, 査読有り
PCKV: Locally Differentially Private Correlated Key-Value Data Collection with Optimized Utility.
Xiaolan Gu, Ming Li, Yueqiang Cheng, Li Xiong and Yang Cao
USENIX Security 2020, 2020年, 査読有り
Providing Input-Discriminative Protection for Local Differential Privacy.
Xiaolan Gu, Ming Li, Li Xiong and Yang Cao
IEEE ICDE, 2020年, 査読有り
Voice-Indistinguishability: Protecting Voiceprint in Privacy-Preserving Speech Data Release.
Yaowei Han; Sheng Li 0010; Yang Cao 0011; Qiang Ma 0001; Masatoshi Yoshikawa
ICME 2020, 2020年, 査読有り, 責任著者
AuthPrivacyChain: A Blockchain-based Access Control Framework with Privacy Protection in Cloud.
Caixia Yang, Liang Tan, Na Shi, Bolei Xu, Yang Cao, Keping Yu
IEEE Access, 2020年, 査読有り
Money Cannot Buy Everything: Trading Mobile Data with Controllable Privacy Loss
Shuyuan Zheng, Yang Cao, Masatoshi Yoshikawa
The 21st IEEE International Conference on Mobile Data Management (MDM), 2020年, 査読有り, 責任著者
Protecting Spatiotemporal Event Privacy in Continuous Location-Based Services
Yang Cao; Yonghui Xiao; Li Xiong; Liquan Bai; Masatoshi Yoshikawa
IEEE Transactions on Knowledge and Data Engineering (TKDE), 2020年01月, 査読有り, 筆頭著者
Privacy-Preserving Range Queries and Frequency Estimation with Geo-indistinguishability
Xiaolan Gu; Ming Li; Yang Cao; Li Xiong
IEEE Conference on Communications and Network Security (CNS) 2019, to appear, 2019年06月, 査読有り
PriSTE: From Location Privacy to Spatiotemporal Event Privacy
Yang Cao; Yonghui Xiao; Li Xiong; Liquan Bai
IEEE ICDE 2019., 2019年, 査読有り
Quantifying Differential Privacy in Continuous Data Release under Temporal Correlations
Yang Cao; Masatoshi Yoshikawa; Yonghui Xiao; Li Xiong
IEEE Transactions on Knowledge and Data Engineering (TKDE), the special section on "Best of ICDE 2017", 2019年, 査読有り
PriSTE: Protecting Spatiotemporal Event Privacy in Continuous Location-Based Services
Yang Cao; Yonghui Xiao; Li Xiong; Liquan Bai; Masatoshi Yoshikawa
VLDB, demo, 2019年, 査読有り
Geo-Graph-Indistinguishability: Protecting Location Privacy for LBS over Road Networks.
Shun Takagi; Yang Cao 0011; Yasuhito Asano; Masatoshi Yoshikawa
33rd Annual IFIP WG 11.3 Conference on Data and Applications Security and Privacy (DBSec'19), to appear., 2019年, 査読有り
"When and Where Do You Want to Hide?" - Recommendation of Location Privacy Preferences with Local Differential Privacy.
Maho Asada; Masatoshi Yoshikawa; Yang Cao 0011
33rd Annual IFIP WG 11.3 Conference on Data and Applications Security and Privacy (DBSec'19), to appear., 2019年, 査読有り
Blockchain-based Bidirectional Updates on Fine-grained Medical Data
Chunmiao Li; Yang Cao; Zhenjiang Hu; Masatoshi Yoshikawa
BlockDM workshop in ICDE 2019, to appear, 2019年, 査読有り
Geo識別不能性を用いた経路端点の曖昧化
浅田 真帆; 曹 洋; 吉川 正俊
日本データベース学会和文論文誌, 2018年03月, 査読有り
PriSTE: From Location Privacy to Spatiotemporal Event Privacy.
Yang Cao 0011; Yonghui Xiao; Li Xiong 0001; Liquan Bai
CoRR, 2018年, 査読有り
ConTPL: Controlling Temporal Privacy Leakage in Differentially Private Continuous Data Release.
Yang Cao; Li Xiong; Masatoshi Yoshikawa; Yonghui Xiao; Si Zhang
Proc. VLDB, 2018年, 査読有り
How to Balance Privacy and Money through Pricing Mechanism in Personal Data Market.
Rachana Nget; Yang Cao 0011; Masatoshi Yoshikawa
Proceedings of the SIGIR 2017 Workshop On eCommerce co-located with the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval(eCOM@SIGIR), 2017年, 査読有り
LocLok: Location Cloaking with Differential Privacy via Hidden Markov Model
Xiao Yonghui; Xiong Li; Zhang Si; Cao Yang
Proc. VLDB, 2017年, 査読有り
Quantifying Differential Privacy under Temporal Correlations.
Yang Cao; Masatoshi Yoshikawa; Yonghui Xiao; Li Xiong
33rd IEEE International Conference on Data Engineering, ICDE 2017, San Diego, CA, USA, April 19-22, 2017, 2017年, 査読有り
Rigorous and flexible privacy models for utilizing personal spatiotemporal data
Yang Cao; Masatoshi Yoshikawa
VLDB 2016 PhD workshop, 2016年, 査読有り
Differentially Private Real-Time Data Publishing over Infinite Trajectory Streams.
Yang Cao; Masatoshi Yoshikawa
IEICE Transactions, 2016年, 査読有り
Differentially Private Real-time Data Release over Infinite Trajectory Streams
Yang Cao; Mashatoshi Yoshikawa
2015 16TH IEEE INTERNATIONAL CONFERENCE ON MOBILE DATA MANAGEMENT, VOL 2, 2015年, 査読有り