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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:

32

期数:

2022年06期

页码:

106-111

栏目:

网络与安全

出版日期:

2022-06-10

文章信息/Info

Title:

Research on Side Channel Attack Based on Artificial Intelligence

文章编号:

1673-629X(2022)06-0106-06

作者:

何利文; 国海轮; 安 聪

南京邮电大学,江苏 南京 210000

Author(s):

HE Li-wen; GUO Hai-lun; AN Cong

Nanjing University of Posts and Telecommunications,Nanjing 210000,China

关键词:

侧信道攻击; 人工智能; 故障攻击; 功耗攻击; 模板攻击

Keywords:

side channel attack; artificial intelligence; failure attack; power consumption attack; template attack

分类号:

TP31

DOI:

10. 3969 / j. issn. 1673-629X. 2022. 06. 018

摘要:

随着密码技术和信息技术的发展,目前的密码算法本身已足够强大,能够对抗传统的密码分析手段,但由于设备本身的工艺特性,其运行时会泄露如功耗、电磁、时间等侧信道信息,这些信息可以被攻击者利用,破解密钥。 因为这种攻击效果好,所以最开始比较受欢迎。 模板攻击由 Rohatgi 等人首次提出,和差分功耗攻击不同的是,它需要攻击者预先刻画密码芯片的模板,然后进行模板匹配,攻击时攻击者可以提取感兴趣的部分,因为监督学习和这种攻击过程很类似,所以机器学习在侧信道领域应用越来越广。 之后 Martinask 等人将深度学习方法引入模板攻击,结果表明攻击效果优于其他训练算法。 该文首先介绍了侧信道攻击的发展情况、概述、分类,之后结合最近几年机器学习技术的发展,阐述了人工智能在侧信道攻击技术方面的应用。

Abstract:

With the development of cryptography and information technology,the current cryptographic algorithm itself is strong enoughto fight against the traditional cryptanalysis methods. However, due to the process characteristics of the device itself, it will leak sidechannel information such as power consumption, electromagnetic,time and so on,which can be used by attackers to crack the key. Inmany side channel information,the acquisition of power consumption information 　is relatively simple and low cost,but it has a strongattack effect. The template attack was first proposed by Rohatgi et al. Different from the differential power attack,it requires the attackerto characterize the template of the cryptographic chip in advance,and then match the template to the attacking device. During the attack,the attacker can extract the interested part,because the attack process of the template attack is similar to supervised learning,so manymachine learning algorithms are introduced into the field of side channel attack. After that, Martinask and others introduced the deeplearning method into the template attack,and the results show that the attack effect is better than other training algorithms. In this study,we first introduce the development, overview and classification of side channel attack, and then combined with the development ofmachine learning technology in recent years,expound the application of artificial intelligence in side channel attack technology.

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更新日期/Last Update: 2022-06-10