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On the Security of a Novel Probabilistic Signature Based on Bilinear Square Diffie-Hellman Problem and Its Extension
Joint Authors
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-4, 4 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-06-12
Country of Publication
Egypt
No. of Pages
4
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
Probabilistic signature scheme has been widely used in modern electronic commerce since it could provide integrity, authenticity, and nonrepudiation.
Recently, Wu and Lin proposed a novel probabilistic signature (PS) scheme using the bilinear square Diffie-Hellman (BSDH) problem.
They also extended it to a universal designated verifier signature (UDVS) scheme.
In this paper, we analyze the security of Wu et al.’s PS scheme and UDVS scheme.
Through concrete attacks, we demonstrate both of their schemes are not unforgeable.
The security analysis shows that their schemes are not suitable for practical applications.
American Psychological Association (APA)
Zhao, Zhenguo& Shi, Wenbo. 2014. On the Security of a Novel Probabilistic Signature Based on Bilinear Square Diffie-Hellman Problem and Its Extension. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-4.
https://search.emarefa.net/detail/BIM-1049261
Modern Language Association (MLA)
Zhao, Zhenguo& Shi, Wenbo. On the Security of a Novel Probabilistic Signature Based on Bilinear Square Diffie-Hellman Problem and Its Extension. The Scientific World Journal No. 2014 (2014), pp.1-4.
https://search.emarefa.net/detail/BIM-1049261
American Medical Association (AMA)
Zhao, Zhenguo& Shi, Wenbo. On the Security of a Novel Probabilistic Signature Based on Bilinear Square Diffie-Hellman Problem and Its Extension. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-4.
https://search.emarefa.net/detail/BIM-1049261
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1049261