Cryptology ePrint Archive: BibTeX Citation of Report 2013/137

@misc{cryptoeprint:2013:137,
    author = {Payman Mohassel and Saeed Sadeghian},
    title = {How to Hide Circuits in MPC: An Efficient Framework for Private Function Evaluation},
    howpublished = {Cryptology ePrint Archive, Report 2013/137},
    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.