• Title/Summary/Keyword: One-shot Kill Poison Attack

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Efficient Poisoning Attack Defense Techniques Based on Data Augmentation (데이터 증강 기반의 효율적인 포이즈닝 공격 방어 기법)

  • So-Eun Jeon;Ji-Won Ock;Min-Jeong Kim;Sa-Ra Hong;Sae-Rom Park;Il-Gu Lee
    • Convergence Security Journal
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    • v.22 no.3
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    • pp.25-32
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    • 2022
  • Recently, the image processing industry has been activated as deep learning-based technology is introduced in the image recognition and detection field. With the development of deep learning technology, learning model vulnerabilities for adversarial attacks continue to be reported. However, studies on countermeasures against poisoning attacks that inject malicious data during learning are insufficient. The conventional countermeasure against poisoning attacks has a limitation in that it is necessary to perform a separate detection and removal operation by examining the training data each time. Therefore, in this paper, we propose a technique for reducing the attack success rate by applying modifications to the training data and inference data without a separate detection and removal process for the poison data. The One-shot kill poison attack, a clean label poison attack proposed in previous studies, was used as an attack model. The attack performance was confirmed by dividing it into a general attacker and an intelligent attacker according to the attacker's attack strategy. According to the experimental results, when the proposed defense mechanism is applied, the attack success rate can be reduced by up to 65% compared to the conventional method.