@misc{cryptoeprint:2012:242, author = {C. Brzuska and M. Fischlin and N.P. Smart and B. Warinschi and S. Williams}, title = {Less is More: Relaxed yet Composable Security Notions for Key Exchange}, howpublished = {Cryptology ePrint Archive, Report 2012/242}, year = {2012}, url = {http://eprint.iacr.org/2012/242}, }