Fumiyuki Kato | DeepAI

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Yoshikawa Masatoshi
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∙ 08/23/2023

ULDP-FL: Federated Learning with Across Silo User-Level Differential Privacy

Differentially Private Federated Learning (DP-FL) has garnered attention...

0 Fumiyuki Kato, et al. ∙

∙ 04/08/2022

Network Shuffling: Privacy Amplification via Random Walks

Recently, it is shown that shuffling can amplify the central differentia...

2 Seng Pei Liew, et al. ∙

∙ 03/14/2022

HDPView: Differentially Private Materialized View for Exploring High Dimensional Relational Data

How can we explore the unknown properties of high-dimensional sensitive ...

0 Fumiyuki Kato, et al. ∙

∙ 02/15/2022

OLIVE: Oblivious and Differentially Private Federated Learning on Trusted Execution Environment

Differentially private federated learning (DP-FL) has received increasin...

4 Fumiyuki Kato, et al. ∙

∙ 04/14/2021

Preventing Manipulation Attack in Local Differential Privacy using Verifiable Randomization Mechanism

Local differential privacy (LDP) has been received increasing attention ...

0 Fumiyuki Kato, et al. ∙

∙ 12/07/2020

PCT-TEE: Trajectory-based Private Contact Tracing System with Trusted Execution Environment

Existing Bluetooth-based Private Contact Tracing (PCT) systems can priva...

0 Fumiyuki Kato, et al. ∙

∙ 10/26/2020

Secure and Efficient Trajectory-Based Contact Tracing using Trusted Hardware

The COVID-19 pandemic has prompted technological measures to control the...

0 Fumiyuki Kato, et al. ∙

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