中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
security of the sms4 block cipher against differential cryptanalysis

文献类型:期刊论文

作者Su Bo-Zhan ; Wu Wen-Ling ; Zhang Wen-Tao
刊名Journal of Computer Science and Technology
出版日期2010
卷号26期号:1页码:130-138
关键词Lyapunov methods Theorem proving
ISSN号10009000
收录类别EI
WOS记录号WOS:000286866900012
公开日期2011-05-23
附注SMS4 is a 128-bit block cipher used in the WAPI standard for wireless networks in China. In this paper, we analyze the security of the SMS4 block cipher against differential cryptanalysis. Firstly, we prove three theorems and one corollary that reflect relationships of 5- and 6-round SMS4. Next, by these relationships, we clarify the minimum number of active S-boxes in 6-, 7- and 12-round SMS4 respectively. Finally, based on the above results, we present a family of about 214 differential characteristics for 19-round SMS4, which leads to an attack on 23-round SMS4 with 2118 chosen plaintexts and 2126:7 encryptions. © 2011 Springer Science+Business Media, LLC & Science Press, China.
源URL[http://124.16.136.157/handle/311060/9786]  
专题软件研究所_信息安全国家重点实验室_期刊论文
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Su Bo-Zhan,Wu Wen-Ling,Zhang Wen-Tao. security of the sms4 block cipher against differential cryptanalysis[J]. Journal of Computer Science and Technology,2010,26(1):130-138.
APA Su Bo-Zhan,Wu Wen-Ling,&Zhang Wen-Tao.(2010).security of the sms4 block cipher against differential cryptanalysis.Journal of Computer Science and Technology,26(1),130-138.
MLA Su Bo-Zhan,et al."security of the sms4 block cipher against differential cryptanalysis".Journal of Computer Science and Technology 26.1(2010):130-138.

入库方式: OAI收割

来源:软件研究所

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