Zero-Knowledge Proof for the Independent Set Problem

Pino CABALLERO-GIL

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Summary :

An efficient computational Zero-Knowledge Proof of Knowledge whose security relies on the NP-completeness of the Independent Set Problem is presented here. The proposed algorithm is constructed from a bit commitment scheme based on the hardness of the Discrete Logarithm Problem, which guarantees the fulfillment of soundness, completeness and computational zero-knowledge properties, and allows avoiding the use of the Graph Isomorphism Problem, which is present in every known Zero-Knowledge Proofs for the Independent Set Problem.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E88-A No.5 pp.1301-1302
Publication Date
2005/05/01
Publicized
Online ISSN
DOI
10.1093/ietfec/e88-a.5.1301
Type of Manuscript
Special Section LETTER (Special Section on Discrete Mathematics and Its Applications)
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