Search Results for author: Satoshi Hasegawa

Found 2 papers, 1 papers with code

Privacy Amplification via Shuffled Check-Ins

1 code implementation7 Jun 2022 Seng Pei Liew, Satoshi Hasegawa, Tsubasa Takahashi

We study a protocol for distributed computation called shuffled check-in, which achieves strong privacy guarantees without requiring any further trust assumptions beyond a trusted shuffler.

Federated Learning

MEGEX: Data-Free Model Extraction Attack against Gradient-Based Explainable AI

no code implementations19 Jul 2021 Takayuki Miura, Satoshi Hasegawa, Toshiki Shibahara

In this method, an adversary uses the explanations to train the generative model and reduces the number of queries to steal the model.

Explainable artificial intelligence Model extraction

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