@misc{cryptoeprint:2018:989,
    author = {Bohdan Kovalenko and Anton Kudin},
    title = {Kleptography trapdoor free cryptographic protocols},
    howpublished = {Cryptology ePrint Archive, Report 2018/989},
    year = {2018},
    url = {https://eprint.iacr.org/2018/989},
}