Cryptology ePrint Archive: BibTeX Citation of Report 2010/068

@misc{cryptoeprint:2010:068,
    author = {Rosario Gennaro and Hugo Krawczyk and Tal Rabin},
    title = {Okamoto-Tanaka Revisited: Fully Authenticated Diffie-Hellman with Minimal Overhead},
    howpublished = {Cryptology ePrint Archive, Report 2010/068},
    year = {2010},
    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.