@misc{cryptoeprint:2014:498,
    author = {Souvik Kolay and Debdeep Mukhopadhyay},
    title = {Lightweight Diffusion Layer from the $k^{th}$ root of the MDS Matrix},
    howpublished = {Cryptology ePrint Archive, Report 2014/498},
    year = {2014},
    url = {https://eprint.iacr.org/2014/498},
}