Cryptology ePrint Archive: BibTeX Citation of Report 2008/022

@misc{cryptoeprint:2008:022,
    author = {M. Gebhardt and G. Illies and W. Schindler},
    title = {Computing Almost Exact Probabilities of Differential Hash Collision Paths by Applying Appropriate Stochastic Methods},
    howpublished = {Cryptology ePrint Archive, Report 2008/022},
    year = {2008},
    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.