Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
394850 | Information Sciences | 2009 | 8 Pages |
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.
Related Topics
Physical Sciences and Engineering
Computer Science
Artificial Intelligence
Authors
Bin Wang, ZhaoXia Song,