@misc{cryptoeprint:2006:335,
author = {Jue-Sam Chou and Yalin Chen and Jin-Cheng Huang},
title = {A ID-Based Deniable Authentication Protocol on pairings},
howpublished = {Cryptology ePrint Archive, Report 2006/335},
year = {2006},
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.