Cryptology ePrint Archive: BibTeX Citation of Report 2009/203

@misc{cryptoeprint:2009:203,
    author = {Jean-Sebastien Coron and David Naccache and Mehdi Tibouchi and Ralf-Philipp Weinmann},
    title = {Practical Cryptanalysis of ISO/IEC 9796-2 and EMV Signatures},
    howpublished = {Cryptology ePrint Archive, Report 2009/203},
    year = {2009},
    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.