Cryptology ePrint Archive: BibTeX Citation of Report 2003/215

@misc{cryptoeprint:2003:215,
    author = {Bo Yang and Ramesh Karri and David Mcgrew},
    title = {Divide and Concatenate: A Scalable Hardware Architecture for Universal MAC},
    howpublished = {Cryptology ePrint Archive, Report 2003/215},
    year = {2003},
    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.