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    Task-Attribute-Based Access Control Scheme for IoT via Blockchain

    Hao Chen1, Wunan Wan1, *, Jinyue Xia2, *, Shibin Zhang1, Jinquan Zhang1, Xizi Peng1, Xingjie Fan1

    CMC-Computers, Materials & Continua, Vol.65, No.3, pp. 2441-2453, 2020, DOI:10.32604/cmc.2020.011824

    Abstract As a new form of network, the Internet of things (IoT) is becoming more widely used in people’s lives. In this paper, related theoretical research and practical applications of the IoT are explored. The security of the IoT has become a hot research topic. Access controls are methods that control reasonable allocations of data and resources and ensure the security of the IoT. However, most access control systems do not dynamically assign users’ rights. Additionally, with some access control systems, there is a risk of overstepping other user’s authority, and there may exist a central authority that is a single… More >

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