@misc{cryptoeprint:2019:1379,
    author = {Christophe Clavier and Léo Reynaud},
    title = {Systematic and Random Searches for Compact 4-Bit and 8-Bit Cryptographic S-Boxes},
    howpublished = {Cryptology ePrint Archive, Report 2019/1379},
    year = {2019},
    url = {https://eprint.iacr.org/2019/1379},
}