Cryptology ePrint Archive: BibTeX Citation of Report 2006/052

@misc{cryptoeprint:2006:052,
    author = {Ernie Brickell and Gary Graunke and Michael Neve and Jean-Pierre Seifert},
    title = {Software mitigations to hedge AES against  cache-based software side channel vulnerabilities},
    howpublished = {Cryptology ePrint Archive, Report 2006/052},
    year = {2006},
    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.