基于角色的访问权限控制在电力MIS中的应用  

Application of access control based on role in electric power MIS

作　　者：高巍[1] 荆心 雷聚超[1] 

机构地区：[1]西安工业大学计算机科学与工程学院,西安710032

出　　处：《国外电子测量技术》2007年第2期45-49,共5页Foreign Electronic Measurement Technology

摘　　要：本文在研究RBAC访问控制模型的基础上,设计了一种应用于电力MIS系统的RBAC模型。在该模型的设计工程中,详细讨论了安全控制中的资源对象、权限划分与角色定义,并引入了组织结构、业务流程和子任务等概念对RABC基本模型进行扩展。根据电力企业的组织结构,建立了电力MIS软件的权限划分方法,并设计了访问控制数据库的结构。通过调用存储过程对安全信息库进行操作,实现了系统资源的安全访问,并完成了基于RBAC的管理软件的设计。A sort of RBAC model for electric power MIS was designed on the basis of studying access control models. During the course of designing the model, the resource object, authority partition and role definition of access control were discussed in details, and the RABC basic model was expanded by importing the conceptions of organize structure, service process and subtask. According to the organize structure of electric power enterprise, the authority partition method of electric power software were set up, and the structure of access control database was designed. The security information database was operated by invoking the stored procedure, then the security access of system resources was carried out, and the management software based RBAC was completed in the end.

关 键 词：基于角色的访问控制 存储过程 电力MIS RBAC模型 

分 类 号：TP316.86[自动化与计算机技术—计算机软件与理论]