Practical and Provable Security against Differential and Linear Cryptanalysis for Substitution‐Permutation Networks

We examine the diffusion layers of some block ciphers referred to as substitution‐permutation networks. We investigate the practical and provable security of these diffusion layers against differential and linear cryptanalysis. First, in terms of practical security, we show that the minimum number o...

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Veröffentlicht in:	ETRI journal 2001-12, Vol.23 (4), p.158-167
Hauptverfasser:	Kang, Ju‐Sung, Hong, Seokhie, Lee, Sangjin, Yi, Okyeon, Park, Choonsik, Lim, Jongin
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Cryptography Exact sciences and technology Information, signal and communications theory Signal and communications theory Telecommunications and information theory
Online-Zugang:	Volltext
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