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

Claim 17:
18. The controller according to claim 14, wherein the BIOS file storage apparatus comprises a primary BIOS file storage and a secondary BIOS file storage, the control switch is connected to the primary BIOS file storage through a first subchannel, the control switch is connected to the secondary BIOS file storage through a second subchannel, and both the primary BIOS file storage and the secondary BIOS file storage pre-store the first boot program file;
the security check kernel is further configured to: obtain the first boot program file in the primary BIOS file storage through the first channel and the first subchannel with the control switch in the initial state; and check the first boot program file in the primary BIOS file storage; and
the control switch is further configured to connect, by changing from the initial state to the actuated state, the second channel to the first subchannel according to the first instruction to establish, via the control switch, a connection between the primary BIOS file storage and the computer hardware system when the second channel is connected to the first subchannel.