@misc{cryptoeprint:2004:367,
    author = {Patrick Felke},
    title = {On the Affine Transformations of HFE-Cryptosystems and Systems with Branches},
    howpublished = {Cryptology ePrint Archive, Report 2004/367},
    year = {2004},
    url = {http://eprint.iacr.org/2004/367},
}