@misc{cryptoeprint:2005:416, author = {Kenneth G. Paterson and Arnold K.L. Yau}, title = {Cryptography in Theory and Practice: The Case of Encryption in IPsec}, howpublished = {Cryptology ePrint Archive, Report 2005/416}, year = {2005}, url = {http://eprint.iacr.org/2005/416}, }