An ID-based Anonymous Proxy Signature From Bilinear Pairings.
Zhao Ze-mao, Xiangxong Tang, Bin Li, Longhai Zhu · 2006
Abstract: A new ID-based anonymous proxy signature scheme from bilinear pairings was proposed in this paper. Anonymous proxy signature is suitable for the situation that the proxy signer’s identity needs to be kept secret. The verifier needs to reveal the real identity of the proxy signer with the help of the original signer. The signature is based on Gap Diffie-Hellman group problems and meets the security requirements such as verifiability, unforgeability, undeniability, anonymity and traceability. Key words: proxy signature, ID-based, anonymous proxy, bilinear pairings 1