Cryptology ePrint Archive: BibTeX Citation of Report 2004/344

@misc{cryptoeprint:2004:344,
    author = {Nick Howgrave-Graham and Joseph H. Silverman and Ari Singer and William Whyte},
    title = {Modified Parameter Attacks: Practical Attacks against CCA2 Secure Cryptosystems and Countermeasures},
    howpublished = {Cryptology ePrint Archive, Report 2004/344},
    year = {2004},
    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.