西安工程大学学报Issue(1)：78-83,6.DOI:10.13338/j.issn.1674-649x.2015.01.014
OA 系统中 RBAC 扩展模型的研究与实现
Research and implementation of extended RBAC model in OA system
摘要
Abstract
To deal with the defects of authorization management in traditional RBAC model , combined with the OA system rights control requirements of a service center ,an extended mod‐el is proposed .First the complicated work about rights and roles management was alleviated ef‐fectively by the introduction of user group in the large‐scale application system .In oder to avoid the problems brought by the super administrator privileges ,the administrator can be divided into system administrator ,security administrator and audit administrator based on the principle of separation of the three powers .Meanwhile ,independent safety audit was used to record the operation of users and prevent illegal operation and abuse of power .In OA system ,the expand‐ed model of RBAC could improve the system′s safety and reliability .关键词
OA系统/扩展RBAC模型/用户组/三权分立/安全审计Key words
OA system/extended RBAC model/user group/separation of the three powers/secu-rity audit分类
信息技术与安全科学引用本文复制引用
安沛,王春玲..OA 系统中 RBAC 扩展模型的研究与实现[J].西安工程大学学报,2015,(1):78-83,6.基金项目
西安市人才服务中心资助项目 （）
