@misc{cryptoeprint:2013:330,
    author = {Afonso Arriaga and Qiang Tang and Peter Ryan},
    title = {Trapdoor Privacy in Asymmetric Searchable Encryption Schemes},
    howpublished = {Cryptology ePrint Archive, Report 2013/330},
    year = {2013},
    url = {https://eprint.iacr.org/2013/330},
}