@misc{cryptoeprint:2018:433,
    author = {Guowen Xu and Hongwei Li},
    title = {Achieving Fine-grained Multi-keyword Ranked Search over Encrypted Cloud Data},
    howpublished = {Cryptology ePrint Archive, Report 2018/433},
    year = {2018},
    url = {https://eprint.iacr.org/2018/433},
}