@misc{cryptoeprint:2018:694,
    author = {Kimmo Järvinen and Ágnes Kiss and Thomas Schneider and Oleksandr Tkachenko and Zheng Yang},
    title = {Faster Privacy-Preserving Location Proximity Schemes},
    howpublished = {Cryptology ePrint Archive, Report 2018/694},
    year = {2018},
    url = {https://eprint.iacr.org/2018/694},
}