@misc{cryptoeprint:2017:258,
    author = {Chris Peikert and Oded Regev and Noah Stephens-Davidowitz},
    title = {Pseudorandomness of Ring-LWE for Any Ring and Modulus},
    howpublished = {Cryptology ePrint Archive, Report 2017/258},
    year = {2017},
    url = {https://eprint.iacr.org/2017/258},
}