@misc{cryptoeprint:2007:406, author = {Ran Canetti and Ling Cheung and Dilsun Kaynar and Nancy Lynch and Olivier Pereira}, title = {Modeling Computational Security in Long-Lived Systems}, howpublished = {Cryptology ePrint Archive, Report 2007/406}, year = {2007}, url = {http://eprint.iacr.org/2007/406}, }