Fumiyuki Kato

Publication Activity (10 Years)

Years Active: 2020-2024
Publications (10 Years): 18

Top Topics

Relational Data

Differential Privacy

Execution Environment

Differentially Private

Top Venues

Proc. VLDB Endow.

Publications

Shun Takagi, Li Xiong, Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
HRNet: Differentially Private Hierarchical and Multi-Resolution Network for Human Mobility Data Synthesization. CoRR (2024)
Fumiyuki Kato, Li Xiong, Shun Takagi, Yang Cao, Masatoshi Yoshikawa
ULDP-FL: Federated Learning with Across Silo User-Level Differential Privacy. CoRR (2023)
Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
Olive: Oblivious Federated Learning on Trusted Execution Environment Against the Risk of Sparsification. Proc. VLDB Endow. 16 (10) (2023)
Shun Takagi, Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
From Bounded to Unbounded: Privacy Amplification via Shuffling with Dummies. CSF (2023)
Shun Takagi, Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
Asymmetric Differential Privacy. Big Data (2022)
Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
OLIVE: Oblivious and Differentially Private Federated Learning on Trusted Execution Environment. CoRR (2022)
Seng Pei Liew, Tsubasa Takahashi, Shun Takagi, Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
Network Shuffling: Privacy Amplification via Random Walks. CoRR (2022)
Seng Pei Liew, Tsubasa Takahashi, Shun Takagi, Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
Network Shuffling: Privacy Amplification via Random Walks. SIGMOD Conference (2022)
Fumiyuki Kato, Yang Cao, Mastoshi Yoshikawa
PCT-TEE: Trajectory-based Private Contact Tracing System with Trusted Execution Environment. ACM Trans. Spatial Algorithms Syst. 8 (2) (2022)
Fumiyuki Kato, Tsubasa Takahashi, Shun Takagi, Yang Cao, Seng Pei Liew, Masatoshi Yoshikawa
HDPView: Differentially Private Materialized View for Exploring High Dimensional Relational Data. CoRR (2022)
Ruixuan Cao, Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
An Accurate, Flexible and Private Trajectory-Based Contact Tracing System on Untrusted Servers. iiWAS (2022)
Fumiyuki Kato, Tsubasa Takahashi, Shun Takagi, Yang Cao, Seng Pei Liew, Masatoshi Yoshikawa
HDPView: Differentially Private Materialized View for Exploring High Dimensional Relational Data. Proc. VLDB Endow. 15 (9) (2022)
Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
Preventing Manipulation Attack in Local Differential Privacy Using Verifiable Randomization Mechanism. DBSec (2021)
Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
Preventing Manipulation Attack in Local Differential Privacy using Verifiable Randomization Mechanism. CoRR (2021)
Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
Secure and Efficient Trajectory-Based Contact Tracing using Trusted Hardware. CoRR (2020)
Zheng Wen, Keping Yu, Xin Qi, Toshio Sato, Yutaka Katsuyama, Takuro Sato, Wataru Kameyama, Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa, Min Luo, Jun Hashimoto
Blockchain-Empowered Contact Tracing for COVID-19 Using Crypto-Spatiotemporal Information. HealthCom (2020)
Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
PCT-TEE: Trajectory-based Private Contact Tracing System with Trusted Execution Environment. CoRR (2020)
Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
Secure and Efficient Trajectory-Based Contact Tracing using Trusted Hardware. IEEE BigData (2020)