Terminal starting method and device

Abstract

The present invention relates to a terminal startup method and device. When a terminal startup instruction is detected, the method starts a read-only memory and a security chip of the terminal; verifies whether the key information between the security chips of the read-only memory matches; if so, performs an operation System startup process; calculate the Hash value of the file to be loaded in the operating system; send the Hash value of the file to be loaded into the security chip, and when the matching result is that the Hash value of the file to be loaded matches the security measurement value in the security chip, load the file to be loaded Loading files, due to the read-only characteristics of the read-only memory, can verify whether the security chip is an authorized chip by matching the key information of the read-only memory and the security chip, and load and operate other hardware on the basis of the reliability of the security chip The system's loading authentication realizes the upper-level measurement authentication from the hardware to the operating system and the lower-level startup mode, and the terminal startup security certification is stronger.

Description

technical field [0001] The present invention relates to the technical field of secure communication, in particular to a method and device for starting a terminal. Background technique [0002] With the development of science and technology, there are more and more counterfeit enterprises. Many electronic products are easy to be imitated, such as TVs, computers, pads or mobile phones. Loss. [0003] The verification of terminal equipment in traditional technology is usually through security software for security certification after the terminal is started, or just configuring related hardware and software data. After the software and hardware are successfully configured, the terminal can be started and run. The terminal startup process The security in the system cannot be guaranteed, and the security performance of the entire terminal after operation cannot be guaranteed even more. Contents of the invention [0004] Based on this, it is necessary to provide a terminal sta...

AI Technical Summary

Problems solved by technology

[0002] With the development of science and technology, there are more and more counterfeit enterprises. Many electronic products are easy to be imitated, such as TVs, computers, pads or mobile phones. Loss

[0003] The verification of terminal equipment in traditional technology is usually through security software for security certification after the terminal is started, or just configuring related hardware and software data. After the software and hardware are successfully configured, the terminal can be started and run. The terminal startup process The security in the system cannot be guaranteed, and the security performance of the entire terminal after operation cannot be guaranteed even more

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