Guilin Wang. Security Analysis of Several Group Signature Schemes. In Thomas Johansson, Subhamoy Maitra, editors, Progress in Cryptology - INDOCRYPT 2003, 4th International Conference on Cryptology in India, New Delhi, India, December 8-10, 2003, Proceedings. Volume 2904 of Lecture Notes in Computer Science, pages 252-265, Springer, 2003. [doi]
Abstract is missing.