Cryptology ePrint Archive: BibTeX Citation of Report 2015/159

@misc{cryptoeprint:2015:159,
    author = {Shengbao Wu; Hongjun Wu; Tao Huang; Mingsheng Wang; Wenling Wu},
    title = {Leaked-State-Forgery Attack Against The Authenticated Encryption Algorithm ALE},
    howpublished = {Cryptology ePrint Archive, Report 2015/159},
    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.