@misc{cryptoeprint:2005:339, author = {Zhaohui Cheng and Liqun Chen and Richard Comley and Qiang Tang}, title = {Identity-Based Key Agreement with Unilateral Identity Privacy Using Pairings}, howpublished = {Cryptology ePrint Archive, Report 2005/339}, year = {2005}, url = {http://eprint.iacr.org/2005/339}, }