Jin Li, Kwangjo Kim, Fangguo Zhang, Xiaofeng Chen. Aggregate Proxy Signature and Verifiably Encrypted Proxy Signature. In Willy Susilo, Joseph K. Liu, Yi Mu, editors, Provable Security, First International Conference, ProvSec 2007, Wollongong, Australia, November 1-2, 2007, Proceedings. Volume 4784 of Lecture Notes in Computer Science, pages 208-217, Springer, 2007. [doi]
Abstract is missing.