Cryptology ePrint Archive: BibTeX Citation of Report 2002/140

@misc{cryptoeprint:2002:140,
    author = {Ran Canetti and Yehuda Lindell and Rafail Ostrovsky and Amit Sahai},
    title = {Universally Composable Two-Party and Multi-Party Secure Computation},
    howpublished = {Cryptology ePrint Archive, Report 2002/140},
    year = {2002},
    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.