Cryptology ePrint Archive: BibTeX Citation of Report 2005/455

@misc{cryptoeprint:2005:455,
    author = {Robert W. Zhu and Xiaojian Tian and Duncan S. Wong},
    title = {Enhancing CK-Model for Key Compromise Impersonation Resilience and Identity-based Key Exchange},
    howpublished = {Cryptology ePrint Archive, Report 2005/455},
    year = {2005},
    note = {\url{http://eprint.iacr.org/}},
}

You will need the url.sty package (comes with most LaTeX installations) for the last line. Otherwise, remove the \url command.