Fumiyuki Kato

20 papers A 1B 2C 2Journal 13Unranked 2
YearRankTypeTitle / Venue / Authors
2024 J jnl
HRNet: Differentially Private Hierarchical and Multi-Resolution Network for Human Mobility Data Synthesization.
CoRR
Shun Takagi, Li Xiong, Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
2024 J jnl
HRNet: Differentially Private Hierarchical and Multi-Resolution Network for Human Mobility Data Synthesization.
Proc. VLDB Endow.
Shun Takagi, Li Xiong, Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
2024 J jnl
Uldp-FL: Federated Learning with Across Silo User-Level Differential Privacy.
Proc. VLDB Endow.
Fumiyuki Kato, Li Xiong, Shun Takagi, Yang Cao, Masatoshi Yoshikawa
2023 A conf
From Bounded to Unbounded: Privacy Amplification via Shuffling with Dummies.
CSF
Shun Takagi, Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
2023 J jnl
Olive: Oblivious Federated Learning on Trusted Execution Environment Against the Risk of Sparsification.
Proc. VLDB Endow.
Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
2023 J jnl
ULDP-FL: Federated Learning with Across Silo User-Level Differential Privacy.
CoRR
Fumiyuki Kato, Li Xiong, Shun Takagi, Yang Cao, Masatoshi Yoshikawa
2022 C conf
An Accurate, Flexible and Private Trajectory-Based Contact Tracing System on Untrusted Servers.
iiWAS
Ruixuan Cao, Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
2022 B conf
Asymmetric Differential Privacy.
IEEE Big Data
Shun Takagi, Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
2022 J jnl
HDPView: Differentially Private Materialized View for Exploring High Dimensional Relational Data.
CoRR
Fumiyuki Kato, Tsubasa Takahashi, Shun Takagi, Yang Cao, Seng Pei Liew, Masatoshi Yoshikawa
2022 J jnl
HDPView: Differentially Private Materialized View for Exploring High Dimensional Relational Data.
Proc. VLDB Endow.
Fumiyuki Kato, Tsubasa Takahashi, Shun Takagi, Yang Cao, Seng Pei Liew, Masatoshi Yoshikawa
2022 — conf
Network Shuffling: Privacy Amplification via Random Walks.
SIGMOD Conference
Seng Pei Liew, Tsubasa Takahashi, Shun Takagi, Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
2022 J jnl
Network Shuffling: Privacy Amplification via Random Walks.
CoRR
Seng Pei Liew, Tsubasa Takahashi, Shun Takagi, Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
2022 J jnl
OLIVE: Oblivious and Differentially Private Federated Learning on Trusted Execution Environment.
CoRR
Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
2022 J jnl
PCT-TEE: Trajectory-based Private Contact Tracing System with Trusted Execution Environment.
ACM Trans. Spatial Algorithms Syst.
Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
2021 B conf
Preventing Manipulation Attack in Local Differential Privacy Using Verifiable Randomization Mechanism.
DBSec
Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
2021 J jnl
Preventing Manipulation Attack in Local Differential Privacy using Verifiable Randomization Mechanism.
CoRR
Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
2020 C conf
Blockchain-Empowered Contact Tracing for COVID-19 Using Crypto-Spatiotemporal Information.
HealthCom
Zheng Wen, Keping Yu, Xin Qi, Toshio Sato, Yutaka Katsuyama, Takuro Sato, Wataru Kameyama, Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa, Min Luo, Jun Hashimoto
2020 J jnl
PCT-TEE: Trajectory-based Private Contact Tracing System with Trusted Execution Environment.
CoRR
Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
2020 — conf
Secure and Efficient Trajectory-Based Contact Tracing using Trusted Hardware.
IEEE BigData
Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa
2020 J jnl
Secure and Efficient Trajectory-Based Contact Tracing using Trusted Hardware.
CoRR
Fumiyuki Kato, Yang Cao, Masatoshi Yoshikawa