针对现行通用终端的操作系统存在诸多攻击点等安全问题，本文首先对可信密码模块TCM及其支撑软件TSS进行了深入的分析，而后将其纳入到操作系统体系结构中，并结合系统硬件、系统硬件屏蔽层、操作系统内核、以及应用程序进行整体可信融合的设计，为构建高可用性、高安全性的可信操作系统提供支持。%According to the nowadays security problem faced by operating system of embedded terminal, trusted cryptography module and trusted software shed was analyzed, and then brought into operating system architecture, combining with the syncretic design of hardware,hardware abstract layer, operating system kernel and application, the usability and security of trusted operating system is constructed.
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