@misc{cryptoeprint:2019:972,
    author = {Wenping MA},
    title = {Noninteractive Zero Knowledge Proof System for NP from Ring LWE},
    howpublished = {Cryptology ePrint Archive, Report 2019/972},
    year = {2019},
    url = {https://eprint.iacr.org/2019/972},
}