Platform for Verification of Electromagnetic Analysis Attacks against Cryptographic Circuits
Platform for Verification of Electromagnetic Analysis Attacks against Cryptographic Circuits
复制标题
针对加密电路的电磁分析攻击验证平台
DOI：
10.1109/itng.2013.101
复制
发表时间：
2013
期刊：
影响因子：
--
通讯作者：
T. Asai
中科院分区：
文献类型：
--
作者：
M. Yoshikawa;T. Asai
电磁分析攻击对加密电路的威胁现在变得越来越明显。因此，重要的是要评估密码电路对设计阶段电磁分析攻击的阻力。为了在设计阶段分析电磁波，必须使用电磁场模拟器。但是，由于电磁分析攻击使用了许多波形，因此从处理时间的角度来看，电磁场模拟器的使用并不现实。本研究开发了一个验证平台，以评估密码电路在设计阶段进行电磁分析攻击的脆弱性。在本研究中，准备了要攻击的每个元素的宏观模型。使用通过模拟每个宏模型和电流获得的结果，实现了高速电磁波分析。通过执行评估实验来验证所提出方法的有效性。
The threat of electromagnetic analysis attacks against cryptographic circuits is now becoming more evident. Therefore, it is important to evaluate the resistance of cryptographic circuits to electromagnetic analysis attacks at the design stage. In order to analyze electromagnetic waves at the design stage, an electromagnetic field simulator must be used. However, since electromagnetic analysis attacks use many waveforms, the use of an electromagnetic field simulator is not realistic from the standpoint of the processing time. The present study develops a verification platform to evaluate the vulnerability of cryptographic circuits to electromagnetic analysis attacks at the design stage. In the present study, a macro model for each element to be attacked is prepared. Using the results obtained by simulating each macro model and current, high-speed electromagnetic wave analysis is realized. The validity of the proposed method is verified by performing evaluation experiments.