@misc{cryptoeprint:2014:1022,
author = {Tal Moran and Ilan Orlov and Silas Richelson},
title = {Topology-Hiding Computation},
howpublished = {Cryptology ePrint Archive, Report 2014/1022},
year = {2014},
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.