@misc{cryptoeprint:2006:417,
author = {T.Moh},
title = {The Recent Attack of Nie et al On TTM is Faulty},
howpublished = {Cryptology ePrint Archive, Report 2006/417},
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.