Certificateless Strong Designated Verifier Signature Scheme

Author

Xiao, Zibi ; Yang, Bo ; Li, Shougui

Author_Institution

Sch. of Sci., Wuhan Univ. of Sci. & Technol., Wuhan, China

fYear

2010

fDate

22-23 May 2010

Firstpage

1

Lastpage

5

Abstract

In this paper, we study strong designated verifier signature in certificateless public key settings. We first present the notion and security model of certificatless strong designated verifier signature (CLSDVS) scheme, and then, we provide a concrete CLSDVS scheme, which has short signature size and low computational cost, satisfies all the requirements of strong designated verifier signature. The scheme is proven secure in the random oracle model by assuming the intractability of the Computational Bilinear Diffie-Hellman Problem and the Computational Diffie-Hellman Problem.

Keywords

digital signatures; public key cryptography; certificateless public key settings; certificateless strong designated verifier signature scheme; computational bilinear Diffie-Hellman problem; notion model; random oracle model; security model; Certification; Computational efficiency; Concrete; Digital signatures; Identity-based encryption; Laboratories; Public key; Public key cryptography; Security; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

e-Business and Information System Security (EBISS), 2010 2nd International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-5893-6

Electronic_ISBN

978-1-4244-5895-0

Type

conf

DOI

10.1109/EBISS.2010.5473435

Filename

5473435