MR-DSS – Smaller MinRank-based (Ring-)Signatures

ePrint Report: MR-DSS – Smaller MinRank-based (Ring-)Signatures

Emanuele Bellini, Andre Esser, Carlo Sanna, Javier Verbel

In the light of NIST’s announced reopening of the call for digital signature proposals in 2023 due to lacking diversity, there is a strong need for constructions based on other established hardness assumptions. In this work we construct a new post-quantum secure digital signature scheme based on the $MinRank$ problem, a problem with a long history of applications in cryptanalysis that led to a strong …

dss eprint report mr ring signatures