Toward secure strong designated verifier signature scheme from identity-based system
Author
Source
The International Arab Journal of Information Technology
Issue
Vol. 11, Issue 4 (31 Jul. 2014)7 p.
Publisher
Publication Date
2014-07-31
Country of Publication
Jordan
No. of Pages
7
Main Subjects
Information Technology and Computer Science
Topics
Abstract EN
A Designated Verifier Signature (DVS) scheme has the property of signer ambiguity which can only convince a designated verifier of the signer’s identity.
It is not allowed for the designated verifier to transfer the conviction to any third party.
A Strong Designated Verifier Signature (SDVS) scheme further requires the designated verifier’s private key to perform the signature verification, so as to prevent anyone else from validating the signature.
However, once the signer’s private key is compromised, the security requirement of signer ambiguity will not be fulfilled.
In this paper, we propose an identity-based SDVS scheme which can resist the key-compromise attack.
Compared with related works, the proposed scheme also has lower computational costs.
Additionally, the security requirement of unforgeability against Existential Forgery on adaptive Chosen-Message Attacks (EF-CMA) is formally proved in the random oracle model.
American Psychological Association (APA)
Lin, Han Yu. 2014. Toward secure strong designated verifier signature scheme from identity-based system. The International Arab Journal of Information Technology،Vol. 11, no. 4.
https://search.emarefa.net/detail/BIM-334376
Modern Language Association (MLA)
Lin, Han Yu. Toward secure strong designated verifier signature scheme from identity-based system. The International Arab Journal of Information Technology Vol. 11, no. 4 (Jul. 2014).
https://search.emarefa.net/detail/BIM-334376
American Medical Association (AMA)
Lin, Han Yu. Toward secure strong designated verifier signature scheme from identity-based system. The International Arab Journal of Information Technology. 2014. Vol. 11, no. 4.
https://search.emarefa.net/detail/BIM-334376
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-334376