A revisited security evaluation of Simeck family ciphers against impossible differential cryptanalysis

作     者：Kai ZHANG Xuejia LAI Lei WANG Jie GUAN Bin HU 

作者机构：PLA SSF Information Engineering University Department of Computer Science and Engineering Shanghai Jiao Tong University 

出 版 物：《Science China(Information Sciences)》 (中国科学:信息科学(英文版))

年 卷 期：2023年第66卷第3期

页      面：297-298页

核心收录：

学科分类：07[理学] 070104[理学-应用数学] 0701[理学-数学] 

基　　金：partially supported by National Natural Science Foundation of China (Grant Nos. 61802437, 61972248, 61902428, 62102448) China Postdoctoral Science Foundation (Grant No. 2020M681314) 

摘      要：Simeck is a family of lightweight block ciphers proposed at CHES 2015 [1]. The round function and key schedule of Simeck were inspired by SIMON and SPECK, which were proposed by the U.S. National Security Agency in *** with these two lightweight ciphers, Simeck has a more compact hardware implementation. In addition,