Cryptology ePrint Archive: BibTeX Citation of Report 2014/240

@misc{cryptoeprint:2014:240,
    author = {Martin Pettai and Peeter Laud},
    title = {Automatic Proofs of Privacy of Secure Multi-Party Computation Protocols Against Active Adversaries},
    howpublished = {Cryptology ePrint Archive, Report 2014/240},
    year = {2014},
    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.