arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2009.10568cs.CR
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针对深度学习侧信道攻击的基于对抗攻击的对策

Adversarial Attack Based Countermeasures against Deep Learning Side-Channel Attacks

Ruizhe Gu, Ping Wang, Mengce Zheng, Honggang Hu, Nenghai Yu

AI总结:

本文针对深度学习侧信道攻击提出基于对抗攻击的新型防护对策,实验证明其既能有效抵御深度学习侧信道攻击,也能抵抗经典侧信道攻击。

摘要:

大量已有工作研究了应用于侧信道攻击场景的深度学习算法,并展示了其成功恢复密钥的能力。这些研究表明,在深度学习的辅助下,现代密码设备正日益受到侧信道攻击的威胁。然而,现有对策是针对抵抗经典侧信道攻击而设计的,无法保护密码设备免受基于深度学习的侧信道攻击。因此,迫切需要针对基于深度学习的侧信道攻击的对策。尽管深度学习在解决复杂问题方面具有很高的潜力,但它容易受到对抗攻击的影响,这种攻击表现为对输入施加微小扰动,从而使模型产生错误预测。本文提出了一类基于对抗攻击的新型对策,专门针对基于深度学习的侧信道攻击而设计。我们评估了基于深度学习的侧信道攻击中常用的若干模型,以验证所提对策的有效性。结果表明,我们的方法能够在实践中有效保护密码设备免受基于深度学习的侧信道攻击。此外,实验表明,这种新对策也能抵抗经典侧信道攻击。

英文摘要:

Numerous previous works have studied deep learning algorithms applied in the context of side-channel attacks, which demonstrated the ability to perform successful key recoveries. These studies show that modern cryptographic devices are increasingly threatened by side-channel attacks with the help of deep learning. However, the existing countermeasures are designed to resist classical side-channel attacks, and cannot protect cryptographic devices from deep learning based side-channel attacks. Thus, there arises a strong need for countermeasures against deep learning based side-channel attacks. Although deep learning has the high potential in solving complex problems, it is vulnerable to adversarial attacks in the form of subtle perturbations to inputs that lead a model to predict incorrectly. In this paper, we propose a kind of novel countermeasures based on adversarial attacks that is specifically designed against deep learning based side-channel attacks. We estimate several models commonly used in deep learning based side-channel attacks to evaluate the proposed countermeasures. It shows that our approach can effectively protect cryptographic devices from deep learning based side-channel attacks in practice. In addition, our experiments show that the new countermeasures can also resist classical side-channel attacks.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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