Cryptology ePrint Archive: BibTeX Citation of Report 2010/629

@misc{cryptoeprint:2010:629,
    author = {Donghoon Chang and Mridul Nandi and Moti Yung},
    title = {On the Security of Hash Functions Employing Blockcipher Postprocessing},
    howpublished = {Cryptology ePrint Archive, Report 2010/629},
    year = {2010},
    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.