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在电力调度检修票和操作票(简称两票)系统中,设计了许多功能和流程,一个用户具有多个权限,一个权限也需要授予多个用户。文中在电力调度两票管理系统中引入基于角色的访问控制(RBAC)模型,其基本特征是根据安全策略划分出不同的角色,对于每个角色分配不同的权限,并为用户指派不同的角色,用户通过角色间接地对信息资源进行许可的相应操作,使得对用户的管理更直观,在很大程度上简化了权限管理工作。
In the power dispatching maintenance ticket and operation ticket (referred to as two votes) system, designed a number of functions and processes, a user has multiple permissions, a permission also needs to be granted to multiple users. In this paper, a role-based access control (RBAC) model is introduced into the two-vote power management system. The basic characteristics of RBAC model are divided into different roles based on security policies, different roles for each role and different roles for users. Users indirectly authorize the operation of information resources through roles, making the management of users more intuitive and simplifying rights management to a great extent.