Improved automatic search of impossible differentials for camellia with FL/FL-1 layers

Camellia is an inte.rnational standard adopted by ISO/IEC and is recommended by CRYPTREC and NESSIE project. Wu et al. [1] presented an effective tool to search truncated impossible differentials for word-oriented block ciphers with bijective Sboxes. However, their nlethod only adopted Sbox as the n...

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Bibliographic Details
Published inScience China. Information sciences Vol. 61; no. 3; pp. 216 - 218
Main Authors Ding, Yaoling, Wang, Xiaoyun, Wang, Ning, Wang, Wei
Format Journal Article
LanguageEnglish
Published Beijing Science China Press 01.03.2018
Springer Nature B.V
Subjects
Algorithms
Computer Science
Highlight
Information Systems and Communication Service
Linear algebra
Linear equations
Propagation
山茶;自动搜索;ISO/IEC;有效工具;尼斯湖;苏格兰;非线性
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Summary:Camellia is an inte.rnational standard adopted by ISO/IEC and is recommended by CRYPTREC and NESSIE project. Wu et al. [1] presented an effective tool to search truncated impossible differentials for word-oriented block ciphers with bijective Sboxes. However, their nlethod only adopted Sbox as the nonlinear part and cannot be applied to Camellia with FL/FL 1 layers.
Bibliography:11-5847/TP
Camellia is an inte.rnational standard adopted by ISO/IEC and is recommended by CRYPTREC and NESSIE project. Wu et al. [1] presented an effective tool to search truncated impossible differentials for word-oriented block ciphers with bijective Sboxes. However, their nlethod only adopted Sbox as the nonlinear part and cannot be applied to Camellia with FL/FL 1 layers.
ISSN:1674-733X
1869-1919
DOI:10.1007/s11432-016-9104-3