@misc{cryptoeprint:2013:471,
    author = {Zvika Brakerski and Guy N. Rothblum},
    title = {Obfuscating Conjunctions},
    howpublished = {Cryptology ePrint Archive, Report 2013/471},
    year = {2013},
    url = {https://eprint.iacr.org/2013/471},
}