CL-BC: A Secure Data Storage Model for Social Networks

【Author】 Xu, Dawei; Wang, Weiqi; Zhu, Liehuang; Zhao, Jian; Wu, Fudong; Gao, Jiaqi

【Source】SECURITY AND COMMUNICATION NETWORKS

【影响因子】1.968

【Abstract】While bringing convenience to people, social networks cause various security problems, such as information leakage, which belongs to the security category of data storage. The related research focuses more on the confidentiality design and lacks the discussion of data integrity protection technology. Thus, the electronic data editability invites the risk of data tampering and destruction, making other operations meaningless once the data are inaccurate. A social network-oriented data security storage model, CL-BC, included conceptual design, preliminary framework design, and detailed flow design, to improve the security threats such as overauthorization and illegal execution in data storage. The blockchain technology is combined with the improved Clark-Wilson model to achieve data integrity access control protection through execution rules and authentication rules. The system uses the subalgorithm of DR-BFT for reference when deploying the algorithm program and adopts the intelligent contract to complete the design rules. The experimental analysis shows the CL-BC model adapts to the actual security environment, ensures the data storage integrity in the social network stored process, and has application value.

【Keywords】

【发表时间】2022 FEB 27

【收录时间】2022-04-07

【文献类型】期刊

【主题类别】

区块链技术-隐私保护-