Cryptology ePrint Archive: BibTeX Citation of Report 2013/776

@misc{cryptoeprint:2013:776,
    author = {Aikaterini Mitrokotsa and Cristina Onete and Serge Vaudenay},
    title = {Location Leakage in Distance Bounding: Why Location Privacy does not Work},
    howpublished = {Cryptology ePrint Archive, Report 2013/776},
    year = {2013},
    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.