Cryptology ePrint Archive: BibTeX Citation of Report 2005/316

@misc{cryptoeprint:2005:316,
    author = {Dong-Guk Han and Tsuyoshi Takagi and Tae Hyun Kim and Ho Won Kim and Kyo Il Chung},
    title = {Collision Attack on XTR and a Countermeasure with a Fixed Pattern},
    howpublished = {Cryptology ePrint Archive, Report 2005/316},
    year = {2005},
    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.