@misc{cryptoeprint:2013:639,
    author = {Deng Tang and Claude Carlet and Xiaohu Tang},
    title = {Differentially 4-Uniform Bijections by Permuting the Inverse Function},
    howpublished = {Cryptology ePrint Archive, Report 2013/639},
    year = {2013},
    url = {https://eprint.iacr.org/2013/639},
}