@misc{cryptoeprint:2009:282,
author = {Sebastian Faust and Eike Kiltz and Krzysztof Pietrzak and Guy Rothblum},
title = {Leakage-Resilient Signatures},
howpublished = {Cryptology ePrint Archive, Report 2009/282},
year = {2009},
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.