@misc{cryptoeprint:2013:077,
author = {Kaoru Kurosawa and Ro Nojima and Le Trieu Phong},
title = {UC-Secure Multi-Session OT Using Tamper-Proof Hardware },
howpublished = {Cryptology ePrint Archive, Report 2013/077},
year = {2013},
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.