Cryptology ePrint Archive: BibTeX Citation of Report 2012/368

@misc{cryptoeprint:2012:368,
    author = {Kris Gaj and Ekawat Homsirikamol and Marcin Rogawski and Rabia Shahid and Malik Umar Sharif},
    title = {Comprehensive Evaluation of High-Speed and Medium-Speed Implementations of Five SHA-3 Finalists Using Xilinx and Altera FPGAs},
    howpublished = {Cryptology ePrint Archive, Report 2012/368},
    year = {2012},
    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.