Cryptology ePrint Archive: BibTeX Citation of Report 2007/356

@misc{cryptoeprint:2007:356,
    author = {Christophe Petit and Francois-Xavier Standaert and Olivier Pereira and Tal G. Malkin and Moti Yung},
    title = {A Block Cipher based PRNG Secure Against Side-Channel Key Recovery},
    howpublished = {Cryptology ePrint Archive, Report 2007/356},
    year = {2007},
    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.