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

Claim 10:
11. The method according to claim 10, wherein the controller further comprises a memory, the security check kernel is connected to the memory, and the memory pre-stores a boot program source file; and
the checking, by the security check kernel, the first boot program file comprises:
performing, by the security check kernel, check calculation using a key and the boot program source file in the memory, to obtain a first check result;
performing, by the security check kernel, check calculation using the key and the first boot program file, to obtain a second check result; and
determining, by the security check kernel based on the first check result and the second check result, whether the first boot program file is successfully checked.