Frederik Armknecht, Jun Furukawa. On the Minimum Communication Effort for Secure Group Key Exchange. In Alex Biryukov, Guang Gong, Douglas R. Stinson, editors, Selected Areas in Cryptography - 17th International Workshop, SAC 2010, Waterloo, Ontario, Canada, August 12-13, 2010, Revised Selected Papers. Volume 6544 of Lecture Notes in Computer Science, pages 320-337, Springer, 2010. [doi]
Abstract is missing.