Search Results for author: Nami Ashizawa

Found 3 papers, 2 papers with code

Do Backdoors Assist Membership Inference Attacks?

no code implementations22 Mar 2023 Yumeki Goto, Nami Ashizawa, Toshiki Shibahara, Naoto Yanai

When an adversary provides poison samples to a machine learning model, privacy leakage, such as membership inference attacks that infer whether a sample was included in the training of the model, becomes effective by moving the sample to an outlier.

Inference Attack Membership Inference Attack

Eth2Vec: Learning Contract-Wide Code Representations for Vulnerability Detection on Ethereum Smart Contracts

1 code implementation7 Jan 2021 Nami Ashizawa, Naoto Yanai, Jason Paul Cruz, Shingo Okamura

Therefore, Eth2Vec can detect vulnerabilities in smart contracts by comparing the code similarity between target EVM bytecodes and the EVM bytecodes it already learned.

BIG-bench Machine Learning Vulnerability Detection

Self-Organizing Map assisted Deep Autoencoding Gaussian Mixture Model for Intrusion Detection

1 code implementation28 Aug 2020 Yang Chen, Nami Ashizawa, Seanglidet Yean, Chai Kiat Yeo, Naoto Yanai

In this paper, we propose a self-organizing map assisted deep autoencoding Gaussian mixture model (SOMDAGMM) supplemented with well-preserved input space topology for more accurate network intrusion detection.

Network Intrusion Detection

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