Cryptology ePrint Archive: BibTeX Citation of Report 2015/542

@misc{cryptoeprint:2015:542,
    author = {Sonia Belaïd and Jean-Sébastien Coron and Pierre-Alain Fouque and Benoît Gérard and Jean-Gabriel Kammerer and Emmanuel Prouff},
    title = {Improved Side-Channel Analysis of Finite-Field Multiplication},
    howpublished = {Cryptology ePrint Archive, Report 2015/542},
    year = {2015},
    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.