Cryptology ePrint Archive: BibTeX Citation of Report 2012/417

@misc{cryptoeprint:2012:417,
    author = {Romain Bardou and Riccardo Focardi and Yusuke Kawamoto and Lorenzo Simionato and Graham Steel and Joe-Kai Tsay},
    title = {Efficient Padding Oracle Attacks on Cryptographic Hardware},
    howpublished = {Cryptology ePrint Archive, Report 2012/417},
    year = {2012},
    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.