Cryptology ePrint Archive: BibTeX Citation of Report 2006/218

@misc{cryptoeprint:2006:218,
    author = {Veronique Cortier, Steve Kremer, Ralf Kuesters, Bogdan Warinschi},
    title = {Computationally Sound Symbolic Secrecy in the Presence of Hash Functions},
    howpublished = {Cryptology ePrint Archive, Report 2006/218},
    year = {2006},
    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.