@misc{cryptoeprint:2014:905,
author = {Moni Naor and Asaf Ziv},
title = {Primary-Secondary-Resolver Membership Proof Systems},
howpublished = {Cryptology ePrint Archive, Report 2014/905},
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.