[Resource Topic] 2024/110: Cryptanalysis of the SNOVA signature scheme

Welcome to the resource topic for 2024/110

Title:
Cryptanalysis of the SNOVA signature scheme

Authors: Peigen Li, Jintai Ding

Abstract:

SNOVA is a variant of a UOV-type signature scheme over a noncommutative ring. In this article, we demonstrate that certain
parameters provided by authors in SNOVA fail to meet the NIST security level, and the complexities are lower than those claimed by SNOVA.

ePrint: https://eprint.iacr.org/2024/110

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