Chae Hoon Lim, Pil Joong Lee. Directed Signatures and Application to Threshold Cryptosystems. In T. Mark A. Lomas, editor, Security Protocols, International Workshop, Cambridge, United Kingdom, April 10-12, 1996, Proceedings. Volume 1189 of Lecture Notes in Computer Science, pages 131-138, Springer, 1996.
Abstract is missing.