Impossible Differential Distinguishers of Two Generalized Feistel Structures

Generalized Feistel structures are widely used in the design of block ciphers. In this paper, we focused on retrieving impossible differentials for two kinds of generalized Feistel structures: CAST256-like structure with Substitution-Permutation (SP) or Substitution-Permutation-Substitution (SPS) ro...

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Bibliographic Details
Main Authors: Huili Wang, Wenping Ma, Lang Liao, Yushan Li, Linfeng Zheng
Format: Article
Language:English
Published: Hindawi-Wiley 2020-01-01
Series:Security and Communication Networks
Online Access:http://dx.doi.org/10.1155/2020/8828504