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可信计算机是目前计算机安全领域研究的热点,结合嵌入式系统的研究,在通用计算机的主板上内置一个嵌入式安全系统ESM,通过在通用计算机内部增加硬件和软件控制来增强通用计算机的安全性,从而达到建立一个可信计算机系统的要求。ESM包括一个硬件模块和一个微型的操作系统,设计灵活,扩充性好,能将计算机的功能进一步地扩大和延伸,使其成为一个更加安全可靠,并且适用范围更广的安全计算机系统。
Trusted computer is the hotspot in the field of computer security at present. Based on the research of embedded system, an embedded security system ESM is built into the general-purpose computer motherboard, and the general computer security is enhanced by adding hardware and software control inside the general computer , So as to achieve the requirement of establishing a credible computer system. ESM includes a hardware module and a miniature operating system, with flexible design and good scalability. The ESM can further extend and extend the functions of the computer to make it a safer and more secure computer system.