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Security problems with a chaos-based deniable authentication scheme

G. Alvarez
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Abstract

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.

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G. Alvarez. 2004-12-09. Security problems with a chaos-based deniable authentication scheme. https://doi.org/10.1016/j.chaos.2004.12.023

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