@misc{cryptoeprint:2011:479, author = {Mihir Bellare and Eike Kiltz and Chris Peikert and Brent Waters}, title = {Identity-Based (Lossy) Trapdoor Functions and Applications}, howpublished = {Cryptology ePrint Archive, Report 2011/479}, year = {2011}, url = {http://eprint.iacr.org/2011/479}, }