@misc{cryptoeprint:2012:196, author = {Mihir Bellare and Stefano Tessaro and Thomas Ristenpart}, title = {Multi-Instance Security and its Application to Password-Based Cryptography}, howpublished = {Cryptology ePrint Archive, Report 2012/196}, year = {2012}, url = {http://eprint.iacr.org/2012/196}, }