Title :
A secure ID-based strong designated verifier signature scheme
Author :
Yang, Bo ; Xiao, Zibi ; Hu, Zhengming
Abstract :
Identity-based designated verifier signatures allow a signer to designate a specific verifier by using a simplified public identity such as name or IP address. In such a way, only the designated verifier can check the validity of signatures. In this paper, we present an ID-based strong designated verifier signature (IBSDVS) scheme from bilinear pairings, and provide the security proofs and efficiency analysis for the proposed scheme. Our IBSDVS scheme not only satisfies all the security requirements of the designated verifier signatures in identity-based cryptography, but also needs lower communication and computational cost.
Keywords :
cryptography; handwriting recognition; bilinear pairings; efficiency analysis; identity-based cryptography; low communication cost; low computational cost; secure ID-based strong designated verifier signature scheme; security requirements; simplified public identity; Algorithm design and analysis; Computational efficiency; Identity-based encryption; Information security; Laboratories; Message authentication; Polynomials; Privacy; Telecommunication switching; Voltage control; bilinear pairing; designated verifier signature; identity-based cryptography; random oracle; unforgeability;
Conference_Titel :
Network Infrastructure and Digital Content, 2009. IC-NIDC 2009. IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-4898-2
Electronic_ISBN :
978-1-4244-4900-6
DOI :
10.1109/ICNIDC.2009.5360829
