Craig Gentry. Certificate-Based Encryption and the Certificate Revocation Problem. In Eli Biham, editor, Advances in Cryptology - EUROCRYPT 2003, International Conference on the Theory and Applications of Cryptographic Techniques, Warsaw, Poland, May 4-8, 2003, Proceedings. Volume 2656 of Lecture Notes in Computer Science, pages 272-293, Springer, 2003. [doi]
Abstract is missing.