@misc{cryptoeprint:2016:1144,
    author = {Xavier Carpent and Sky Faber and Tomas Sander and Gene Tsudik},
    title = {Private Projections & Variants},
    howpublished = {Cryptology ePrint Archive, Report 2016/1144},
    year = {2016},
    url = {https://eprint.iacr.org/2016/1144},
}