Zhang Tao was born in 1978. He received doctor degree in the School of Computer Science and Engineering, University of Electronic Science and Technology of China (UESTC) in 2008. His current research interests include crypto-chip design and test, side-channel attack, mobile pay security and e-commerce. E-mail:zhangtao@uestc.edu.cn Fan Mingyu was born in 1962. She is currently a professor in the School of Computer Science in UESTC. Her current research interests include security test, side channel analysis, and cryptanalysis technology. Zheng Xiaoyu was born in 1984. She received her bachelor degree in School of Electronic Engineering, UESTC in 2007. Her current research interests include secure IC design and SOC technology.