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

Authors

  • Léo Perrin Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Luxembourg, Luxembourg
  • Aleksei Udovenko Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Luxembourg, Luxembourg

DOI:

https://doi.org/10.13154/tosc.v2016.i2.99-124

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

Downloads

Published

2017-02-03

Issue

Volume 2016, Issue 2

Section

Articles

License

Copyright (c) 2017 Léo Perrin, Aleksei Udovenko

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

Exponential S-Boxes: a Link Between the S-Boxes of BelT and Kuznyechik/Streebog. (2017). IACR Transactions on Symmetric Cryptology, 2016(2), 99-124. https://doi.org/10.13154/tosc.v2016.i2.99-124