摘要
针对W eb服务体系结构模式下机电设备分布式监控故障诊断系统中的安全问题,文章提出了运用基于角色的访问控制模型来建立其系统资源的安全访问控制策略,减少了系统授权管理的复杂性,实现了用户与访问权限的逻辑分离,极大地方便了权限管理,有效地保证了用户合法地使用系统资源。文章具体分析了系统资源功能节点树和系统权限框架数据库关系表的建立方法以及访问控制程序流程。
In order to solve the problem of security in Web Service Information System in distributed monitor and diagnosis system for mechanical and electronic equipments, this paper has proposed to realize the secure access control based on Role-based Access Control （RBAC）. This scheme can reduce the complexity of authorization man^ents and get a logical separation between user and access license. It is convenient to have a license management and make it easy to harness the system resource legally. The process of access control and the method： which completes the construction of resource-tree and permission-table, are concretely analyzed.
出处
《组合机床与自动化加工技术》
2007年第8期56-59,共4页
Modular Machine Tool & Automatic Manufacturing Technique
