Differential power analysis attack (DPA) is a powerful tool for retrieving secrets embedded in cryptographic devices and it has been a considerable threat to the information security system.
差分功耗分析(DPA)作为一种获取密码芯片密钥的旁道攻击方法，对目前的信息安全系统构成了严峻挑战。
This paper introduces attacks about Simple Power Analysis (SPA) and Differential Power Analysis (DPA).
本文主要介绍攻击智能卡的简易功率分析(SPA)，微分功率分析(DPA)。
应用推荐