Cryptology ePrint Archive: BibTeX Citation of Report 2014/682

@misc{cryptoeprint:2014:682,
    author = {Hélène Le Bouder, Ronan Lashermes , Yanis Linge , Bruno Robisson  and Assia Tria},
    title = {A Unified Formalism for Physical Attacks},
    howpublished = {Cryptology ePrint Archive, Report 2014/682},
    year = {2014},
    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.