Cryptology ePrint Archive: BibTeX Citation of Report 2010/452

@misc{cryptoeprint:2010:452,
    author = {Feng Hao and Matthew Nicolas Kreeger},
    title = {Every Vote Counts: Ensuring Integrity in Large-Scale DRE-based Electronic Voting},
    howpublished = {Cryptology ePrint Archive, Report 2010/452},
    year = {2010},
    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.