Cryptology ePrint Archive: BibTeX Citation of Report 2014/920

@misc{cryptoeprint:2014:920,
    author = {Cezary Glowacz and Vincent Grosso and Romain Poussier and Joachim Schueth and François-Xavier Standaert},
    title = {Simpler and More Efficient Rank Estimation for Side-Channel Security Assessment},
    howpublished = {Cryptology ePrint Archive, Report 2014/920},
    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.