Title :
ID-based Ring Proxy Signatures
Author :
Baodian Wei ; Fangguo Zhang ; Xiaofeng Chen
Author_Institution :
Sun Yat-sen Univ., Guangzhou
Abstract :
In this paper, by combining the functionalities of proxy signatures and ring signatures, we propose a new concept, named ring proxy signature, which is a proxy signature generated by an anonymous member from a set of potential signers. We construct two ID-based ring proxy signature schemes. The security analysis is provided as well.
Keywords :
digital signatures; private key cryptography; public key cryptography; ID-based ring proxy signatures; private key; public key; security analysis; Computer science; Cryptography; Forgery; Information security; Laboratories; Postal services; Privacy; Protection; Protocols; Sun;
Conference_Titel :
Information Theory, 2007. ISIT 2007. IEEE International Symposium on
Conference_Location :
Nice
Print_ISBN :
978-1-4244-1397-3
DOI :
10.1109/ISIT.2007.4557359
