Cryptology ePrint Archive: BibTeX Citation of Report 2001/095

@misc{cryptoeprint:2001:095,
    author = {Helger Lipmaa and N. Asokan and Valtteri Niemi},
    title = {Secure Vickrey Auctions without Threshold Trust},
    howpublished = {Cryptology ePrint Archive, Report 2001/095},
    year = {2001},
    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.