@misc{cryptoeprint:2009:288,
    author = {Jiang Wu and Berkant Ustaoglu},
    title = {Efficient Key Exchange with Tight Security Reduction},
    howpublished = {Cryptology ePrint Archive, Report 2009/288},
    year = {2009},
    url = {http://eprint.iacr.org/2009/288},
}