@misc{cryptoeprint:2020:1105,
    author = {Thai Duong and Duong Hieu Phan and Ni Trieu},
    title = {Catalic: Delegated PSI Cardinality with Applications to Contact Tracing},
    howpublished = {Cryptology ePrint Archive, Report 2020/1105},
    year = {2020},
    url = {https://eprint.iacr.org/2020/1105},
}