@misc{cryptoeprint:2010:039,
    author = {Xiwang Cao and Lei Hu},
    title = {On Exponential Sums, Nowton identities and Dickson Polynomials over Finite Fields},
    howpublished = {Cryptology ePrint Archive, Report 2010/039},
    year = {2010},
    url = {http://eprint.iacr.org/2010/039},
}