@misc{cryptoeprint:2007:394,
author = {Juan A. Garay and Rafail Ostrovsky},
title = {Almost-everywhere Secure Computation},
howpublished = {Cryptology ePrint Archive, Report 2007/394},
year = {2007},
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.