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JOURNALS // Matematicheskie Voprosy Kriptografii [Mathematical Aspects of Cryptography] // Archive
Mat. Vopr. Kriptogr., 2021 Volume 12, Issue 2, Pages 39–55 (Mi mvk365)
On groups generated by ciphers based on Feistel network

V. G. Antipkin, D. O. Pasko

Technical Committee for Standardization TC 26, Moscow

Abstract: We study Feistel network based ciphers with XSL-like round function and provide sufficient conditions for such ciphers to generate alternating group. We extend results obtained by A.S. Maslov for XSL ciphers (SA-substitutions).

Key words: Feistel network, alternating group, XSL, block cipher.

UDC: 519.719.2

Received 11.XI.2020

Language: English

DOI: 10.4213/mvk355


© Steklov Math. Inst. of RAS, 2024