@misc{cryptoeprint:2017:990,
    author = {Sumanta Sarkar and Habeeb Syed},
    title = {Bounds on the Differential Branch Number of Permutations},
    howpublished = {Cryptology ePrint Archive, Report 2017/990},
    year = {2017},
    url = {https://eprint.iacr.org/2017/990},
}