The authorization data is issued by a server that belongs to the trusted computing base of the system and is considered secure in its administrative domain. 授权数据是由那些属于系统中可信计算基础(TCB)的服务器颁发的,因此在它所管理的域中可以认为是安全的。
Trusted Computing Base(TCB) is an install-time option only and to enable TCB on an existing AIX machine, you need to reinstall the entire AIX operating system. 可信计算基础(TCB)只是一个安装时选项,并且若要在现有的AIX计算机上启用TCB,您需要重新安装整个AIX操作系统。
Trusted Execution environment over Trusted Computing Base(TCB) 可信执行环境与可信计算基础(TCB)之比较
With the development of virtual technology, virtual machine operating system provides fewer hardware interfaces and provides a better trusted computing base, people began to study the log system on the virtual machine. 随着虚拟机技术的发展,虚拟机提供了更少的硬件访问接口,提供了更可信的计算基础,人们开始研制基于虚拟机的记录系统。
Taking advantage of code optimization, VASP minimally reduce the code size of virtual machine monitor, so it can also reduce the size of the trusted computing base and make the monitor even more safe and effective. 利用了代码优化,最大限度地降低了虚拟机监控程序的大小,从而减小了可信计算基础(TCB)的体积,使得监控层更加安全有效。