Cryptology ePrint Archive: BibTeX Citation of Report 2012/497

@misc{cryptoeprint:2012:497,
    author = {Mike Bond and George French and Nigel P. Smart and Gaven J. Watson},
    title = {The low-call diet: Authenticated Encryption for call counting  HSM users},
    howpublished = {Cryptology ePrint Archive, Report 2012/497},
    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.