Cryptology ePrint Archive: BibTeX Citation of Report 1997/001

@misc{cryptoeprint:1997:001,
    author = {Mihir Bellare and Daniele Micciancio},
    title = {A New Paradigm for Collision-free Hashing: Incrementality at Reduced Cost},
    howpublished = {Cryptology ePrint Archive, Report 1997/001},
    year = {1997},
    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.