Cryptology ePrint Archive: BibTeX Citation of Report 2002/166

@misc{cryptoeprint:2002:166,
    author = {Ho-Kyu Lee and Hyang-Sook Lee and Young-Ran Lee},
    title = {Multi-Party Authenticated Key Agreement Protocols from Multilinear Forms},
    howpublished = {Cryptology ePrint Archive, Report 2002/166},
    year = {2002},
    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.