Cryptology ePrint Archive: BibTeX Citation of Report 2012/647

@misc{cryptoeprint:2012:647,
    author = {Daniel Smith-Tone and Cristina Tone},
    title = {A Measure of Dependence for Cryptographic Primitives Relative to Ideal Functions},
    howpublished = {Cryptology ePrint Archive, Report 2012/647},
    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.