Title :
Comments on Shao´s blind signature scheme
Author :
He, Mingxing ; Fan, Pingzhi
Author_Institution :
Southwest Jiaotong Univ., Chengdu, China
Abstract :
A general attack on Shao´s blind signature scheme [Pecora L. M et al. (1990)] is presented. It is pointed out that, in Shao´s scheme, the signer can trace the identity of the signature requester, which shows that the Shao´s scheme is not really blind.
Keywords :
authorisation; cryptography; message authentication; blind signature scheme; one-way hash function; signature requester identity tracing; signature traceability; Access control; Equations; Joining processes; Mobile computing; Smart cards; Voting;
Conference_Titel :
Parallel and Distributed Computing, Applications and Technologies, 2003. PDCAT'2003. Proceedings of the Fourth International Conference on
Print_ISBN :
0-7803-7840-7
DOI :
10.1109/PDCAT.2003.1236455
