International Association for Cryptologic Research

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Exponential S-boxes

Authors:
Sergey Agievich
Andrey Afonenko
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URL: http://eprint.iacr.org/2004/024
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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.
BibTeX
@misc{eprint-2004-12000,
  title={Exponential S-boxes},
  booktitle={IACR Eprint archive},
  keywords={secret-key cryptography / block ciphers, S-boxes, linear recurrence sequences, nonlinearity},
  url={http://eprint.iacr.org/2004/024},
  note={ agievich@bsu.by 12969 received 30 Jan 2004, last revised 5 Jul 2005},
  author={Sergey Agievich and Andrey Afonenko},
  year=2004
}