文章摘要
樊立攀,黄徐珂,张 巍,胡亚天.基于RBAC模型的电力营销系统用户权限分配方法[J].电力需求侧管理,2023,25(3):106-110
基于RBAC模型的电力营销系统用户权限分配方法
RBAC model-based power distribution system user rights assignment method
投稿时间:2022-12-01  修订日期:2023-03-05
DOI:10. 3969 / j. issn. 1009-1831. 2023. 03. 017
中文关键词: 电力营销系统  用户权限  权限分配  RBAC模型
英文关键词: power marketing system  user authority  authority allocation  RBAC model
基金项目:国网湖北省电力有限公司科技项目(521543220003)
作者单位
樊立攀 国网湖北省电力有限公司 营销服务中心武汉 430000 
黄徐珂 国网湖北省电力有限公司 武汉供电公司武汉 430000 
张 巍 国网湖北省电力有限公司 宜昌供电公司湖北 宜昌 443000 
胡亚天 国网湖北省电力有限公司 营销服务中心武汉 430000 
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中文摘要:
      为了提高电力营销系统用户访问控制效果,提出基于RBAC模型的电力营销系统用户权限分配方法。利用信任度属性扩展访问策略表达式,通过监控用户的访问行为,获得电力营销系统信息资源的全局信任度,控制访问权限;根据访问权限控制结果,在分析自主型访问控制模型和强制型访问控制模型的基础上,基于RBAC模型,引入角色的概念,通过量化计算用户中不同的访问行为在分配权限时彼此的信任度,获取用户权限访问等级,完成电力营销系统用户权限分配。实验结果表明,所提方法的电力营销系统用户访问权限控制时间较短,用户权限分配误差率较低,提高了用户满意程度。
英文摘要:
      In order to improve the effect of user access control in the power marketing system, a power marketing system user authority distribution method based on role based access control model is proposed. Trust attribute is used to extend the access strategy expression, obtain the global trust of the information resources of the power marketing system by monitoring the user’s access behavior, and control the access authority. According to the access authority control result, based on analyzing the autonomous access control model and mandatory access control. On the basis of RBAC model, and the concept of role is introduced. By quantitatively calculating the trust of different access behaviors among users in the assignment of permissions, the access level of user permissions is obtained, and the power marketing system is completed. The experimental results show that the proposed method has shorter user access authority control time and lower user authority allocation error rate, which improves user satisfaction.
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