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题名:
hyper-sbox view of aes-like permutations: a generalized distinguisher
作者: Wu Shuang ; Feng Dengguo ; Wu Wenling ; Su Bozhan
会议文集: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
会议名称: 6th China International Conference on Information Security and Cryptology, Inscrypt 2010
会议日期: 20-Oct
出版日期: 2011
会议地点: Shanghai, China
关键词: Cryptography
出版地: Germany
ISSN: 3029743
ISBN: 9783642215179
部门归属: (1) State Key Lab. of Information Security, Institute of Software, Chinese Academy of Sciences, Beijing 100190, China
主办者: State Key Laboratory of Information Security; Chinese Academy of Sciences; Chinese Association for Cryptologic Research
英文摘要: Grøstl[1] is one of the second round candidates of the SHA-3 competition[2] hosted by NIST, which aims to find a new hash standard. In this paper, we studied equivalent expressions of the generalized AES-like permutation. We found that four rounds of the AES-like permutation can be regarded as a Hyper-Sbox. Then we further analyzed the differential properties of both Super-Sbox and Hyper-Sbox. Based on these observations, we give an 8-round truncated differential path of the generalized AES-like permutation, which can be used to construct a distinguisher of 8-round Grøstl-256 permutation with 264 time and 264 memory. This is the best known distinguisher of reduced-round Grøstl permutation. © 2011 Springer-Verlag.
内容类型: 会议论文
URI标识: http://ir.iscas.ac.cn/handle/311060/14283
Appears in Collections:信息安全国家重点实验室_会议论文

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Recommended Citation:
Wu Shuang,Feng Dengguo,Wu Wenling,et al. hyper-sbox view of aes-like permutations: a generalized distinguisher[C]. 见:6th China International Conference on Information Security and Cryptology, Inscrypt 2010. Shanghai, China. 20-Oct.
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