Cryptology ePrint Archive: BibTeX Citation of Report 2009/070

@misc{cryptoeprint:2009:070,
    author = {Omran Ahmadi and Francisco Rodr\iguez-Henriquez},
    title = {Low Complexity Cubing and Cube Root Computation over $\F_{3^m}$ in Polynomial Basis},
    howpublished = {Cryptology ePrint Archive, Report 2009/070},
    year = {2009},
    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.