Paper 2000/033

The Complete Distribution of Linear Probabilities of MARS' s-box

Kazumaro Aoki

Abstract

This paper shows the complete linear probability distribution of MARS' s-box. The best bias is $\dfrac{84}{2^9}$ ($=2^{-2.61}$), while the designers' estimation is $\dfrac{64}{2^9}$ and the best previously known bias is $\dfrac{82}{2^9}$.

Metadata
Available format(s)
PDF PS
Category
Secret-key cryptography
Publication info
Published elsewhere. Unknown where it was published
Keywords
AESblock cipherslinear cryptanalysisMARS
Contact author(s)
maro @ isl ntt co jp
History
2009-03-05: revised
2000-06-30: received
See all versions
Short URL
https://ia.cr/2000/033
License
Creative Commons Attribution
CC BY

BibTeX

@misc{cryptoeprint:2000/033,
      author = {Kazumaro Aoki},
      title = {The Complete Distribution of Linear Probabilities of MARS' s-box},
      howpublished = {Cryptology ePrint Archive, Paper 2000/033},
      year = {2000},
      note = {\url{https://eprint.iacr.org/2000/033}},
      url = {https://eprint.iacr.org/2000/033}
}
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