Exponential S-boxes

Sergey Agievich; Andrey Afonenko

Paper 2004/024 Original: eprint.iacr.org/2004/024 ↗

Exponential S-boxes

Sergey Agievich

Andrey Afonenko

Abstract

Exponentiation in finite fields of characteristic 2 is proposed to construct large bijective S-boxes of block ciphers. We obtain some properties of the exponential S-boxes that are related to differential, higher order differential, and linear cryptanalysis methods.

Metadata

Available format(s): PDF
Category: Secret-key cryptography
Publication info: Preprint.
History: 2005-07-05: last updated; 2004-02-02: published
Short URL: https://ia.cr/2004/024
License: https://creativecommons.org/licenses/by/4.0/

BibTeX

@misc{cryptoeprint:2004/024,
      author = {Sergey Agievich and Andrey Afonenko},
      title = {Exponential S-boxes},
      howpublished = {Cryptology {ePrint} Archive, Paper 2004/024},
      year = {2004},
      url = {https://eprint.iacr.org/2004/024}
}