Cryptology ePrint Archive: BibTeX Citation of Report 2006/302

@misc{cryptoeprint:2006:302,
    author = {Atefeh Mashatan  and Douglas R. Stinson},
    title = {Noninteractive two-channel message authentication based on hybrid-collision resistant hash functions. },
    howpublished = {Cryptology ePrint Archive, Report 2006/302},
    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.