摘要 |
The present invention discloses a computer system. The computer system includes a storage device and a processor. The storage device stores a loader authenticator, a boot loader, an operating system, and at least a software application. The processor is coupled to the storage device for executing the loader authenticator to authenticate the boot loader. When the boot loader passes the authentication, the boot loader is executed to authenticate at least the operating system, wherein the at least one software application is not authenticated by the boot loader.
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