Cryptology ePrint Archive: BibTeX Citation of Report 2004/266

@misc{cryptoeprint:2004:266,
    author = {M. Khabbazian and T.A. Gulliver},
    title = {A New Minimal Average Weight Representation for Left-to-Right Point Multiplication Methods},
    howpublished = {Cryptology ePrint Archive, Report 2004/266},
    year = {2004},
    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.