@misc{cryptoeprint:2015:1013,
author = {Divesh Aggarwal and Tomasz Kazana and Maciej Obremski},
title = {Inception Makes Non-malleable Codes Stronger},
howpublished = {Cryptology ePrint Archive, Report 2015/1013},
year = {2015},
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.