Lihua Wang, Licheng Wang, Masahiro Mambo, Eiji Okamoto. New Identity-Based Proxy Re-encryption Schemes to Prevent Collusion Attacks. In Marc Joye, Atsuko Miyaji, Akira Otsuka, editors, Pairing-Based Cryptography - Pairing 2010 - 4th International Conference, Yamanaka Hot Spring, Japan, December 2010. Proceedings. Volume 6487 of Lecture Notes in Computer Science, pages 327-346, Springer, 2010. [doi]
Abstract is missing.