信息安全模型安全控制研究

Research on security control of information security model

随着计算机网络的发展,信息越来越开放,但信息安全也暴露出越来越多的问题。文中分析了几种典型的信息安全模型。针对模型中存在的安全隐患,对访问控制机制做了改进,引入主体身份鉴别、访问记录、子存储空间等措施来控制访问,有效地提高了信息的安全性。

With the development of computer network, people have to deal with the insecurity of information that caused by the opening of information. In this paper, we analyze some typical information security models. We improve upon the access control mechanism to enhance the access security by using agent identity discrimination, access recorder, sub-storage pool and so on for those hidden trouble in the models and we amend some effectively.