Title :
A Modified ID-based Anonymous Proxy Signature from Bilinear Pairings
Author :
Yang, Aimei ; Zhou, Yan
Author_Institution :
Sch. of Inf. Sci. & Eng., Henan Univ. of Technol., Zhengzhou, China
Abstract :
In 2002, Shum and Wei proposed a anonymous proxy signature based on Discrete logarithm. In 2006, Zhao Ze Mao et al proposed a ID-based anonymous proxy signature from Bilinear Pairings. But the scheme is not secure ,which has the original signer´s forgeability attack. On the base of that, So we present a modified ID-based anonymous proxy signature from Bilinear Pairings with a trusted party. Finally we give the security analysis and conclude our scheme is unforgeable and secure.
Keywords :
cryptography; data privacy; digital signatures; ID-based anonymous proxy signature; bilinear pairings; discrete logarithm; security analysis; signer forgeability attack; trusted party; Computer networks; Digital signatures; Information science; Information security; Wireless communication; a trusted party; anonymous proxy signature; bilinear pairings; identity;
Conference_Titel :
Networks Security Wireless Communications and Trusted Computing (NSWCTC), 2010 Second International Conference on
Conference_Location :
Wuhan, Hubei
Print_ISBN :
978-0-7695-4011-5
Electronic_ISBN :
978-1-4244-6598-9
DOI :
10.1109/NSWCTC.2010.257