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arXiv · 2409.02222

A Digital signature scheme based on Module-LWE and Module-SIS

Huda Naeem Hleeb Al-Jabbari·Abbas Maarefparvar
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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.

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Huda Naeem Hleeb Al-Jabbari, Abbas Maarefparvar. 2024-09-03. A Digital signature scheme based on Module-LWE and Module-SIS. https://arxiv.org/abs/2409.02222

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