Jianhong Zhang, Hua Chen, Shengnan Gao, Yixian Yang. A Special Proxy Signature Scheme with Multi-warrant. In Anupam Datta, editor, Advances in Computer Science - ASIAN 2009. Information Security and Privacy, 13th Asian Computing Science Conference, Seoul, Korea, December 14-16, 2009. Proceedings. Volume 5913 of Lecture Notes in Computer Science, pages 147-157, Springer, 2009. [doi]
Abstract is missing.