Cryptology ePrint Archive: BibTeX Citation of Report 2014/248

@misc{cryptoeprint:2014:248,
    author = {Gorka Irazoqui Apecechea and Mehmet Sinan Inci and Thomas Eisenbarth and Berk Sunar},
    title = {Fine grain Cross-VM Attacks on Xen and VMware are possible!},
    howpublished = {Cryptology ePrint Archive, Report 2014/248},
    year = {2014},
    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.