Cryptology ePrint Archive: BibTeX Citation of Report 2009/382

@misc{cryptoeprint:2009:382,
    author = {Eric Brier and Shahram Khazaei and Willi Meier and Thomas Peyrin},
    title = {Linearization Framework for Collision Attacks: Application to CubeHash and MD6},
    howpublished = {Cryptology ePrint Archive, Report 2009/382},
    year = {2009},
    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.