Security problems with a chaos-based deniable authentication scheme
Abstract
Description
Recently, a new scheme was proposed for deniable authentication. Its main originality lied on applying a chaos-based encryption-hash parallel algorithm and the semi-group property of the Chebyshev chaotic map. Although original and practicable, its insecurity and inefficiency are shown in this paper, thus rendering it inadequate for adoption in e-commerce.
8 pages, 1 figure, latex format
8 pages, 1 figure, latex format