Welcome to the resource topic for 2019/374
Title:
Probability 1 Iterated Differential in the SNEIK Permutation
Authors: Léo Perrin
Abstract:SNEIK is a permutation at the core of a submission to the NIST lightweight cryptography project. In this note, we exhibit an iterated probability 1 differential in this permutation. However, it is still unclear if this differential can be used to construct attacks against the permutation in a mode, e.g., against the hash function SNEIKHA. We also suggest a simple fix: adding a 32-bit rotation in one tap prevents this issue.
ePrint: https://eprint.iacr.org/2019/374
See all topics related to this paper.
Feel free to post resources that are related to this paper below.
Example resources include: implementations, explanation materials, talks, slides, links to previous discussions on other websites.
For more information, see the rules for Resource Topics .