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侧信道攻击学习笔记7-相关性能量分析攻击固件中的AES实现 | CC的博客 #31

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cc-404 opened this issue Aug 27, 2022 · 0 comments

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cc-404 commented Aug 27, 2022

http://blog.iz4.cc/note/2022/08/%E4%BE%A7%E4%BF%A1%E9%81%93%E6%94%BB%E5%87%BB%E5%AD%A6%E4%B9%A0%E7%AC%94%E8%AE%B07-%E7%9B%B8%E5%85%B3%E6%80%A7%E8%83%BD%E9%87%8F%E5%88%86%E6%9E%90%E6%94%BB%E5%87%BB%E5%9B%BA%E4%BB%B6%E4%B8%AD%E7%9A%84AES%E5%AE%9E%E7%8E%B0/

简介 本篇将继续跟随chipwhisperer-jupyter sca101的教程来学习比差分能量分析(Differential Power Analysis, DPA)更强大的相关性能量分析(Correlation Power Analysis, CPA) 在之前的DPA学习中为了恢复完整的AES密钥,需要抓取了大量的能量迹(几千条),而这里使用CPA只需要50条能量迹即可恢复完整的AES密钥

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