Cryptology ePrint Archive: BibTeX Citation of Report 2014/694

@misc{cryptoeprint:2014:694,
    author = {Ange Albertini and Jean-Philippe Aumasson and Maria Eichlseder and Florian Mendel and Martin Schläffer},
    title = {Malicious Hashing: Eve's Variant of SHA-1},
    howpublished = {Cryptology ePrint Archive, Report 2014/694},
    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.