@misc{cryptoeprint:2007:313, author = {Shengbao Wang and Zhenfu Cao and Zhaohui Cheng and Kim-Kwang Raymond Choo}, title = {Perfect Forward Secure Identity-Based Authenticated Key Agreement Protocol in the Escrow Mode}, howpublished = {Cryptology ePrint Archive, Report 2007/313}, year = {2007}, url = {http://eprint.iacr.org/2007/313}, }