@misc{cryptoeprint:2018:323,
    author = {Sanaz Taheri Boshrooyeh and Alptekin Küpçü and Öznur Özkasap},
    title = {PPAD: Privacy Preserving Group-Based ADvertising in Online Social Networks},
    howpublished = {Cryptology ePrint Archive, Report 2018/323},
    year = {2018},
    url = {https://eprint.iacr.org/2018/323},
}