DocumentCode
532403
Title
ID-based designated - verifier proxy signature scheme without a trusted party
Author
Yang, Aimei
Author_Institution
Sch. of Inf. Sci. & Eng., Henan Univ. of Technol., Zheng Zhou, China
Volume
7
fYear
2010
fDate
22-24 Oct. 2010
Abstract
As existing designated - verifier proxy signatures need to trust a Private Key Generator( PKG) unconditionally. Dishonest PKG can compute the private key of any user and forge a proxy signature of any one. In order to settle the problem who PKG causes, an ID- based designated - verifier proxy signature scheme without trusted PKG is proposed. The security analysis shows that ID- based designated - verifier proxy signature scheme without trusted PKG is secure and effective. The scheme is able to resist the forgery attack from PKG.
Keywords
digital signatures; private key cryptography; ID-based designated-verifier proxy signature scheme; dishonest PKG; forgery attack; private key generator; security analysis; Cryptography; ID-based; proxy signature; untrusting PKG;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location
Taiyuan
Print_ISBN
978-1-4244-7235-2
Electronic_ISBN
978-1-4244-7237-6
Type
conf
DOI
10.1109/ICCASM.2010.5620475
Filename
5620475
Link To Document