Welcome to the resource topic for 2020/594
Title:
LESS is More: Code-Based Signatures without Syndromes
Authors: Jean-Francois Biasse, Giacomo Micheli, Edoardo Persichetti, Paolo Santini
Abstract:Devising efficient and secure signature schemes based on coding theory is still considered a challenge by the cryptographic community. In this paper, we construct a signature scheme by exploring a new approach to the area. To do this, we design a zero-knowledge identification scheme, which we then render static via standard means (e.g. Fiat-Shamir). We show that practical instances of our protocol have the potential to outperform the state of the art on code-based signatures, achieving small data sizes with a low computational complexity.
ePrint: https://eprint.iacr.org/2020/594
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