@misc{cryptoeprint:2017:444,
    author = {Ming Li, Jian Weng, Anjia Yang, Wei Lu,Yue Zhang, Lin Hou, Jianan Liu},
    title = {CrowdBC: A Blockchain-based Decentralized Framework for Crowdsourcing},
    howpublished = {Cryptology ePrint Archive, Report 2017/444},
    year = {2017},
    url = {https://eprint.iacr.org/2017/444},
}