Cryptology ePrint Archive: BibTeX Citation of Report 2006/328

@misc{cryptoeprint:2006:328,
    author = {Sk. Md. Mizanur Rahman  and  Atsuo Inomata and Takeshi Okamoto  and Masahiro Mambo and  Eiji Okamoto},
    title = {Anonymous Secure Communication in Wireless Mobile Ad-hoc Networks},
    howpublished = {Cryptology ePrint Archive, Report 2006/328},
    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.