A New Method for Impossible Differential Cryptanalysis of 7-round Advanced Encryption Standard

摘要：

this paper presents a new method for impossible differential cryptanalysis of 7-round Advanced Encryption Standard. This attack on the reduced 7-round AES requires about 2123.5 chosen plaintexts, demands 289 words of memory, and performs 2122 7-round AES encryptions. Furthermore, it is only 2-34.5 of the probability to fail to recover the secret key.

作者: Chen Jie Wei Yongzhuang Hu Yupu

作者单位: Key Laboratory of Computer Networks & Information Security, Xidian University,Xian, shaanxi, China Department of Communication and Information Engineering, Guilin University of Electronic Technology, Key Laboratory of Computer Networks & Information Security,Xidian University,Xian, shaanxi, China

会议类型: 国际会议

会议名称: 2006 International Conference on Communications,Circuits and Systems(第四届国际通信、电路与系统学术会议)

会议地点: 广西桂林

会议语种:英文

页码: 1577-1579

在线出版日期: 2006-06-25（万方平台首次上网日期，不代表论文的发表时间）