摘要
首先针对高级加密标准(AES)算法的硬件实现,给出了攻击时刻的汉明能耗模型;然后在行为级进行了基于寄存器数据变化的PA攻击;进一步通过对门级电路的功耗仿真,实现了能耗曲线数据的PA攻击。
Firstly a Hamming power model is used for modeling the power consumption of the hardware implementation of AES in this paper. Then we perform a power analysis attack based on bit transitions of registers against the behavior of the algorithm. Furthermore, a sound attack is executed with the power traces recorded by simulating the power consumption of the hardware implementation at gate level.
出处
《微电子学与计算机》
CSCD
北大核心
2007年第12期47-49,54,共4页
Microelectronics & Computer
基金
湖北省自然科学基金项目(2006ABA080)
华中科技大学校基金项目(2006Z011B)