@misc{cryptoeprint:2018:281,
    author = {Saikrishna Badrinarayanan and Dakshita Khurana and Amit Sahai and Brent Waters},
    title = {Upgrading to Functional Encryption},
    howpublished = {Cryptology ePrint Archive, Report 2018/281},
    year = {2018},
    url = {https://eprint.iacr.org/2018/281},
}