Design and implementation of usable security model for operating system 易用的操作系统安全模型的设计和实现
The agile kernel technique uses component-based programming model in implementing operating systems, and provides a natural model of operating system architecture. 灵活内核技术把构件技术充分地融入到了操作系统体系结构的设计中,在兼顾了性能和灵活性的同时也引入了安全问题。
A key part of this process is to map the requirements of the application model ( operating system, architecture, disk, memory ) to parts provided by plug-ins. 该流程的一个重要部分是将应用程序模型的要求(操作系统、架构、磁盘、内存)映射到插件提供的组件。
However, these files do not contain enough information to model the operating system and other software hosted on the virtual image. 但是,这些文件并没有包含足够多的信息,以建模位于虚拟镜像上的操作系统与其他的软件。
After study security mechanism and several Acess Control Model of operating system, compare the three odel, propose if combine the three model, it will be beneficial to confidentiality and integrity of operating system. 介绍了操作系统的安全机制和几种访问控制模型,在对模型进行比较的基础上,提出采用多种模型相结合的方法,能够满足操作系统保密性与完整性要求。