Spectral-linear and spectral-differential methods for generating S-boxes having almost optimal cryptographic parameters

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Paper 2018/370

Spectral-linear and spectral-differential methods for generating S-boxes having almost optimal cryptographic parameters

A.V. Menyachikhin

Abstract

S-boxes are important parts of modern ciphers. To construct S-boxes having cryptographic parameters close to optimal is an unsolved problem at present time. In this paper some new methods for generating such S-boxes are introduced.

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Metadata

Available format(s): PDF
Category: Secret-key cryptography
Publication info: Published elsewhere. Mathematical Aspects of Cryptography, 2017, Volume 8, Issue 2, Pages 97–116
DOI: 10.4213/mvk227
Keywords: s-box substitution involutory substitution spectral-linear method spectral-differential method Kuznechik BelT Skipjack Khazad-0 Khazad Anubis
Contact author(s): and88 @ list ru
History: 2018-04-24: received
Short URL: https://ia.cr/2018/370
License: CC BY