Cryptology ePrint Archive: BibTeX Citation of Report 2011/589

@misc{cryptoeprint:2011:589,
    author = {Chen Su and Haining Fan},
    title = {Impact of Intel's New Instruction Sets on Software Implementation of $GF(2)[x]$ Multiplication},
    howpublished = {Cryptology ePrint Archive, Report 2011/589},
    year = {2011},
    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.