@misc{cryptoeprint:2014:376,
author = {Mihir Bellare and Rafael Dowsley and Sriram Keelveedhi},
title = {How Secure is Deterministic Encryption?},
howpublished = {Cryptology ePrint Archive, Report 2014/376},
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.