Cryptology ePrint Archive: BibTeX Citation of Report 2010/605

@misc{cryptoeprint:2010:605,
    author = {Tzipora Halevi and Nitesh Saxena},
    title = {A Closer Look at Keyboard Acoustic Emanations: Random Passwords, Typing Styles and Decoding Techniques},
    howpublished = {Cryptology ePrint Archive, Report 2010/605},
    year = {2010},
    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.