Cryptology ePrint Archive: BibTeX Citation of Report 2014/497

@misc{cryptoeprint:2014:497,
    author = {Xiaofei Guo , Debdeep Mukhopadhyay , Chenglu Jin and Ramesh Karri},
    title = {NREPO:Normal Basis Recomputing with Permuted Operands},
    howpublished = {Cryptology ePrint Archive, Report 2014/497},
    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.