Cryptology ePrint Archive: BibTeX Citation of Report 2011/712

@misc{cryptoeprint:2011:712,
    author = {Johann Gro{\ss}sch{\"a}dl and Dan Page and Stefan Tillich},
    title = {Efficient Java Implementation of Elliptic Curve Cryptography for J2ME-Enabled Mobile Devices},
    howpublished = {Cryptology ePrint Archive, Report 2011/712},
    year = {2011},
    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.