Power analysis security evaluation on Piccolo based on FPGA platform

被引：0

作者：

Wang, Chen-Xu ^{[1
,2
]}

Li, Jing-Hu ^{[2
]}

Yu, Ming-Yan ^{[1
,2
]}

Wang, Jin-Xiang ^{[1
]}

机构：

[1] Microelectronics Center, Harbin Institute of Technology, Harbin 150001, China

[2] Microelectronics Center, Harbin Institute of Technology, Weihai 264209, China

来源：

Dianzi Yu Xinxi Xuebao/Journal of Electronics and Information Technology | 2014年 / 36卷 / 01期

关键词：

To evaluate Piccolo's security against Power Analysis Attack (PAA); a cipher text attack model is proposed and Correlation Power Analysis (CPA) is conducted on this cipher implementation with measured power traces based on Side-channel Attack Standard Evaluation Board (SASEBO). Due to the whiten keys for the final round of Piccolo; attacked keys including RK24L; RK24R; WK2 and WK3 are divided into four sub-keys; which are disclosed one by one. This approach can reduce the 80-bit primary key search space from 280 to (2×220+2×212+216) and make it possible to recover the primary key. The attack results show that 3000 measured power traces are enough to recover Piccolo's 80-bit primary key; which proves the attack model's feasibility and Piccolo's vulnerability to CPA against its hardware implementation. So; some countermeasures should be used for Piccolo's hardware implementation;

D O I：

10.3724/SP.J.1146.2013.00193

中图分类号：

学科分类号：

摘要：

引用

页码：101 / 107