Cryptology ePrint Archive: BibTeX Citation of Report 2004/029

@misc{cryptoeprint:2004:029,
    author = {Guido Bertoni and Luca Breveglieri and Thomas Wollinger and Christof Paar},
    title = {Finding Optimum Parallel Coprocessor Design for Genus 2 Hyperelliptic Curve Cryptosystems},
    howpublished = {Cryptology ePrint Archive, Report 2004/029},
    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.