Cryptology ePrint Archive: BibTeX Citation of Report 2014/325

@misc{cryptoeprint:2014:325,
    author = {Xiutao FENG, Fan ZHANG and Hui WANG},
    title = {A practical forgery and state recovery attack on the authenticated cipher PANDA-s},
    howpublished = {Cryptology ePrint Archive, Report 2014/325},
    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.