@misc{cryptoeprint:2020:1018,
    author = {Steven D. Galbraith and Trey Li},
    title = {Big Subset and Small Superset Obfuscation},
    howpublished = {Cryptology ePrint Archive, Report 2020/1018},
    year = {2020},
    url = {https://eprint.iacr.org/2020/1018},
}