Mihir Bellare, Eike Kiltz, Chris Peikert, Brent Waters. Identity-Based (Lossy) Trapdoor Functions and Applications. In David Pointcheval, Thomas Johansson, editors, Advances in Cryptology - EUROCRYPT 2012 - 31st Annual International Conference on the Theory and Applications of Cryptographic Techniques, Cambridge, UK, April 15-19, 2012. Proceedings. Volume 7237 of Lecture Notes in Computer Science, pages 228-245, Springer, 2012. [doi]
Abstract is missing.