@misc{cryptoeprint:2018:802,
    author = {Masahito Hayashi and Takeshi Koshiba},
    title = {Secure Modulo Zero-Sum Randomness as Cryptographic Resource},
    howpublished = {Cryptology ePrint Archive, Report 2018/802},
    year = {2018},
    url = {https://eprint.iacr.org/2018/802},
}