ZHAO Xin-jie, male, Ph.D. candidate; research fields: block cipher security analysis, cache based side-channel attach analysis, timing attack analysis, formal methods analysis. WANG Tao, male, Ph.D., professor, Ph.D. supervisor; research fields: network security analysis, side-channel attack analysis. ZHENG Yuan-yuan, female, Ph.D. candidate; research fields public key encryption security analysis, timing attack analysis.