Cryptology ePrint Archive: BibTeX Citation of Report 2014/494

@misc{cryptoeprint:2014:494,
    author = {San Ling and Duong Hieu Phan and Damien Stehle and Ron Steinfeld},
    title = {Hardness of k-LWE and Applications in Traitor Tracing},
    howpublished = {Cryptology ePrint Archive, Report 2014/494},
    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.