Cryptology ePrint Archive: BibTeX Citation of Report 2014/811

@misc{cryptoeprint:2014:811,
    author = {Jean-Charles Faugere and Danilo Gligoroski and Ludovic Perret and Simona Samardjiska and Enrico Thomae},
    title = {A Polynomial-Time Key-Recovery Attack on MQQ Cryptosystems},
    howpublished = {Cryptology ePrint Archive, Report 2014/811},
    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.