@misc{cryptoeprint:1996:001,
author = {Ran Canetti and Rosario Gennaro},
title = {Incoercible Multiparty Computation},
howpublished = {Cryptology ePrint Archive, Report 1996/001},
year = {1996},
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.