Cryptology ePrint Archive: BibTeX Citation of Report 2013/480

@misc{cryptoeprint:2013:480,
    author = {Gil Cohen, Ivan Bjerre Damg{\aa}rd, Yuval Ishai, Jonas K\"{o}lker, Peter Bro Miltersen, Ran Raz and Ron D. Rothblum},
    title = {Efficient Multiparty Protocols via Log-Depth Threshold Formulae},
    howpublished = {Cryptology ePrint Archive, Report 2013/480},
    year = {2013},
    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.