Cryptology ePrint Archive: BibTeX Citation of Report 2008/145

@misc{cryptoeprint:2008:145,
    author = {Jithra Adikari and Vassil S. Dimitrov and Pradeep K. Mishra},
    title = {Fast Multiple Point Multiplication on Elliptic Curves over Prime and Binary Fields using the Double-Base Number System},
    howpublished = {Cryptology ePrint Archive, Report 2008/145},
    year = {2008},
    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.