@misc{cryptoeprint:2019:880,
    author = {Yuyang Zhou and Yuanfeng Guan and Zhiwei Zhang and Fagen Li},
    title = {A Blockchain-Based Access Control Scheme for Smart Grids},
    howpublished = {Cryptology ePrint Archive, Report 2019/880},
    year = {2019},
    url = {https://eprint.iacr.org/2019/880},
}