Cryptology ePrint Archive: BibTeX Citation of Report 2011/091

@misc{cryptoeprint:2011:091,
    author = {Jesper Buus Nielsen and Peter Sebastian Nordholt and Claudio Orlandi and Sai Sheshank Burra},
    title = {A New Approach to Practical Active-Secure Two-Party Computation},
    howpublished = {Cryptology ePrint Archive, Report 2011/091},
    year = {2011},
    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.