Welcome to the resource topic for 2008/159
Title:
A non-interactive deniable authentication scheme based on designated verifier proofs
Authors: Bin Wang
Abstract:A deniable authentication protocol enables a receiver to identify the source of the given messages but unable to prove to a third party the identity of the sender. In recent years, several non-interactive deniable authentication schemes have been proposed in order to enhance efficiency. In this paper, we propose a security model for non-interactive deniable authentication schemes. Then a non-interactive deniable authentication scheme is presented based on designated verifier proofs. Furthermore, we prove the security of our scheme under the DDH assumption.
ePrint: https://eprint.iacr.org/2008/159
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