Cryptology ePrint Archive: BibTeX Citation of Report 2004/066

@misc{cryptoeprint:2004:066,
    author = {Kris Tiri and Ingrid Verbauwhede},
    title = {A Dynamic and Differential CMOS Logic Style to Resist Power and Timing Attacks on Security IC’s.},
    howpublished = {Cryptology ePrint Archive, Report 2004/066},
    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.