@misc{cryptoeprint:2014:455,
author = {Yi-Kai Liu},
title = {Single-shot security for one-time memories in the isolated qubits model},
howpublished = {Cryptology ePrint Archive, Report 2014/455},
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.