Cryptology ePrint Archive: BibTeX Citation of Report 2014/924

@misc{cryptoeprint:2014:924,
    author = {Antoine Joux and Cécile Pierrot},
    title = {Improving the Polynomial time Precomputation of Frobenius Representation Discrete Logarithm Algorithms - Simplified Setting for Small Characteristic Finite Fields},
    howpublished = {Cryptology ePrint Archive, Report 2014/924},
    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.