Exponential S-Boxes: a Link Between the S-Boxes of BelT and Kuznyechik/Streebog

  • Léo Perrin SnT, University of Luxembourg
  • Aleksei Udovenko SnT, University of Luxembourg
Keywords: Reverse-Engineering, S-Box, Streebog, Kuznyechik, STRIBOBr1, White-Box, Linear Approximation Table, Exponentiation, BelT

Abstract

The block cipher Kuznyechik and the hash function Streebog were recently standardized by the Russian Federation. These primitives use a common 8-bit S-Box, denoted
Published
2017-02-03
How to Cite
Perrin, L., & Udovenko, A. (2017). Exponential S-Boxes: a Link Between the S-Boxes of BelT and Kuznyechik/Streebog. IACR Transactions on Symmetric Cryptology, 2016(2), 99-124. https://doi.org/10.13154/tosc.v2016.i2.99-124
Section
Articles