Cryptology ePrint Archive: BibTeX Citation of Report 2006/474

@misc{cryptoeprint:2006:474,
    author = {Chang-An Zhao and Fangguo Zhang and Jiwu Huang},
    title = {Speeding up the Bilinear Pairings Computation on Curves with Automorphisms},
    howpublished = {Cryptology ePrint Archive, Report 2006/474},
    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.