@misc{cryptoeprint:2014:477,
author = {Omkant Pandey and Kim Ramchen and Brent Waters},
title = {Relaxed Two-to-one Recoding Schemes},
howpublished = {Cryptology ePrint Archive, Report 2014/477},
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.