Patent ID: 11886595
Assignee: XFUSION DIGITAL TECHNOLOGIES CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 12:
13. A controller, comprising:
a security check kernel communicatively coupled to a control switch;
connected to a computer hardware system and connected to a BIOS file storage apparatus, the control switch comprising an initial state and an actuated state, wherein in the initial state the security check kernel is connected to the BIOS file storage apparatus and the computer hardware system is disconnected from the BIOS file storage apparatus and in the actuated state the security check kernel is disconnected from the BIOS file storage apparatus and the computer hardware system is connected to the BIOS file storage apparatus;
a memory configured to store instructions for the security check kernel; and
a processor, communicatively coupled with the memory, configured to execute the instructions in the memory, to perform operations that comprise:
obtaining a first boot program file that is a BIOS filed pre-stored in the BIOS file storage apparatus when the controller is powered on and runs with the control switch in the initial state,
checking the first boot program file, and
establishing, by changing the control switch from the initial state to the actuated state, a connection between the BIOS file storage apparatus and the computer hardware system when the first boot program file is successfully checked the computer hardware system completes power-on and running using the first boot program file when the connection between the BIOS file storage apparatus and the computer hardware system is successfully established.