Cryptology ePrint Archive: BibTeX Citation of Report 2013/190

    author = {Shaohua Tang and Jianhao Wu and Weijian Li and Zheng Gong},
    title = {Power Analysis Attacks against FPGA Implementations of KLEIN},
    howpublished = {Cryptology ePrint Archive, Report 2013/190},
    year = {2013},
    note = {\url{}},

You will need the url.sty package (comes with most LaTeX installations) for the last line. Otherwise, remove the \url command.

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