@misc{cryptoeprint:2013:462,
    author = {Qingji Zheng and Shouhuai Xu and Giuseppe Ateniese},
    title = {VABKS: Verifiable Attribute-based Keyword Search over Outsourced  Encrypted Data},
    howpublished = {Cryptology ePrint Archive, Report 2013/462},
    year = {2013},
    url = {https://eprint.iacr.org/2013/462},
}