A Digital signature scheme based on Module-LWE and Module-SIS
Cryptography and Security
2025-05-13 v2
Abstract
In this paper, we present an improved version of the digital signature scheme proposed by Sharafi and Daghigh based on Module-LWE and Module-SIS problems. Our proposed signature scheme has a notably higher security level and smaller decoding failure probability, than the ones in the Sharaf-Daghigh scheme, at the expense of enlarging the module of the underlying basic ring.
Cite
@article{arxiv.2409.02222,
title = {A Digital signature scheme based on Module-LWE and Module-SIS},
author = {Huda Naeem Hleeb Al-Jabbari and Abbas Maarefparvar},
journal= {arXiv preprint arXiv:2409.02222},
year = {2025}
}