Hangzhou Vango Technologies, Inc.

Yuan-Lung Wang

Nick Nianxiong Tan

The invention discloses a secure boot method for a terminal device, a terminal device and a medium, relates to the technical field of secure boot, and is used for solving a problem of low system boot security caused by lack of protection for system boot in the related art. The terminal device includes a first processor, a second processor and a shared memory. The method includes: acquiring, by the first processor, an SPL image file; acquiring, by the first processor and the second processor, a third duration and starting timing synchronously; in a case that the third duration expires, transmitting, by the first processor, the SPL image file to the second processor via the shared memory; and booting, by the first processor and/or the second processor, a system of the terminal device cooperatively based on the SPL image file received by the second processor.

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Hangzhou, China

Yuan-Lung Wang