Improved cryptanalysis of step-reduced SM3

SM3 is the Chinese hash standard and is standardized in GB/T 32905-2016 . As a hash function, it must fulfill three security requirements, colli-sion resistance, preimage resistance, and second preimage resistance. During the ongoing evahla- tion, it is believed that whenever the hash function behav...

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Bibliographic Details
Published in:Science China. Information sciences 2018-03, Vol.61 (3), p.222-223, Article 038105
Main Authors: Shen, Yanzhao, Bai, Dongxia, Yu, Hongbo
Format: Article
Language:English
Subjects:
Computer Science
Cryptography
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Information Systems and Communication Service
International conferences
Probability
翻译
密码
哈希函数
GB/T
安全要求
标准化
回锅肉
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Summary:SM3 is the Chinese hash standard and is standardized in GB/T 32905-2016 . As a hash function, it must fulfill three security requirements, colli-sion resistance, preimage resistance, and second preimage resistance. During the ongoing evahla- tion, it is believed that whenever the hash function behaves diffbrently from a random function,
ISSN:1674-733X
1869-1919
DOI:10.1007/s11432-017-9119-6