论文笔记:Non-Profiled Deep Learning-based Side-Channel attacks with Sensitivity Analysis(DDLA)
Benjamin Timon
eShard, Singapore
基础概念
Non-profiling attacks:
假设攻击者只能从目标设备获取跟踪。例如:
Differential Power Analysis (DPA), Correlation Power Analysis (CPA) , or Mutual Information Analysis (MIA).
Profiling attacks:
假定攻击者拥有与目标设备相同的可编程设备。例如:
Template Attacks, Stochastic attacks or Machine-Learning-based attacks.
1.在分析阶段:用收集的侧通道迹,对所有可能密钥值k∈K进行泄漏分析。
2.攻击阶段:基于泄漏分析对侧通道迹进行分类,恢复密钥值k∗。
points of interest(POI): 兴趣点,即侧通道迹中的泄漏点,用POI进行分类。
Deep-Learning(DL): MLP,CNN
de-sy