Sung-Hyun Yun, Hyung-Woo Lee. The Undeniable Multi-signature Scheme Suitable for Joint Copyright Protection on Digital Contents. In Kiyoharu Aizawa, Yuichi Nakamura, Shin ichi Satoh, editors, Advances in Multimedia Information Processing - PCM 2004, 5th Pacific Rim Conference on Multimedia, Tokyo, Japan, November 30 - December 3, 2004, Proceedings, Part III. Volume 3333 of Lecture Notes in Computer Science, pages 402-409, Springer, 2004. [doi]
Abstract is missing.