| Preventing manipulation attack in local differential privacy using verifiable randomization mechanism F Kato, Y Cao, M Yoshikawa Data and Applications Security and Privacy XXXV: 35th Annual IFIP WG 11.3 …, 2021 | 22 | 2021 |
| PCT-TEE: Trajectory-based private contact tracing system with trusted execution environment F Kato, Y Cao, M Yoshikawa ACM Transactions on Spatial Algorithms and Systems (TSAS) 8 (2), 1-35, 2021 | 15 | 2021 |
| Network shuffling: Privacy amplification via random walks SP Liew, T Takahashi, S Takagi, F Kato, Y Cao, M Yoshikawa Proceedings of the 2022 International Conference on Management of Data, 773-787, 2022 | 13 | 2022 |
| Secure and efficient trajectory-based contact tracing using trusted hardware F Kato, Y Cao, M Yoshikawa 2020 IEEE International Conference on Big Data (Big Data), 4016-4025, 2020 | 8 | 2020 |
| Asymmetric differential privacy S Takagi, F Kato, Y Cao, M Yoshikawa 2022 IEEE International Conference on Big Data (Big Data), 1576-1581, 2022 | 6 | 2022 |
| Olive: oblivious and differentially private federated learning on trusted execution environment F Kato, Y Cao, M Yoshikawa arXiv preprint arXiv:2202.07165, 2022 | 6 | 2022 |
| HDPView: Differentially Private Materialized View for Exploring High Dimensional Relational Data F Kato, T Takahashi, S Takagi, Y Cao, SP Liew, M Yoshikawa 2022 PVLDB, 2022 | 5 | 2022 |
| Blockchain-empowered contact tracing for COVID-19 using crypto-spatiotemporal information Z Wen, K Yu, X Qi, T Sato, Y Katsuyama, T Sato, W Kameyama, F Kato, ... 2020 IEEE International Conference on E-health Networking, Application …, 2021 | 5 | 2021 |
| OLIVE: Oblivious Federated Learning on Trusted Execution Environment against the risk of sparsification F Kato, Y Cao, M Yoshikawa 2023 PVLDB, 2023 | 4 | 2023 |
| From Bounded to Unbounded: Privacy Amplification via Shuffling with Dummies S Takagi, F Kato, Y Cao, M Yoshikawa 2023 IEEE 36th Computer Security Foundations Symposium (CSF), 457-472, 2023 | 1 | 2023 |
| ULDP-FL: Federated Learning with Across Silo User-Level Differential Privacy F Kato, L Xiong, S Takagi, Y Cao, M Yoshikawa arXiv preprint arXiv:2308.12210, 2023 | | 2023 |
| An Accurate, Flexible and Private Trajectory-Based Contact Tracing System on Untrusted Servers R Cao, F Kato, Y Cao, M Yoshikawa International Conference on Information Integration and Web, 409-414, 2022 | | 2022 |
