@misc{cryptoeprint:2019:1284,
    author = {Masayuki Abe and Charanjit S. Jutla and Miyako Ohkubo and Jiaxin Pan and Arnab Roy and Yuyu Wang},
    title = {Shorter QA-NIZK and SPS with Tighter Security},
    howpublished = {Cryptology ePrint Archive, Report 2019/1284},
    year = {2019},
    url = {https://eprint.iacr.org/2019/1284},
}