@misc{cryptoeprint:2009:084, author = {Mihir Bellare and Thomas Ristenpart}, title = {Simulation without the Artificial Abort: Simplified Proof and Improved Concrete Security for Waters' IBE Scheme}, howpublished = {Cryptology ePrint Archive, Report 2009/084}, year = {2009}, url = {http://eprint.iacr.org/2009/084}, }