Cryptology ePrint Archive: BibTeX Citation of Report 2004/233

@misc{cryptoeprint:2004:233,
    author = {Michel Abdalla and Pierre-Alain Fouque and David Pointcheval},
    title = {Password-Based Authenticated Key Exchange in the Three-Party Setting},
    howpublished = {Cryptology ePrint Archive, Report 2004/233},
    year = {2004},
    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.