@misc{cryptoeprint:2020:878,
    author = {Sankhanil  De and Ranjan Ghosh},
    title = {Bent Boolean functions A better procedure to generate non-crypto  4-bit S-boxes},
    howpublished = {Cryptology ePrint Archive, Report 2020/878},
    year = {2020},
    url = {https://eprint.iacr.org/2020/878},
}