@misc{cryptoeprint:2011:151,
    author = {Murtaza, G. and Ikram, N.},
    title = {Direct Exponent and Scalar Multiplication Classes of an MDS Matrix},
    howpublished = {Cryptology ePrint Archive, Report 2011/151},
    year = {2011},
    url = {http://eprint.iacr.org/2011/151},
}