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Chip firmware burning method, device and system and storage medium

A burning method and firmware technology, which is applied in the computer field, can solve problems such as burning code errors, program content cracking, and no code protection measures, so as to prevent adverse effects and improve security.

Pending Publication Date: 2022-06-07
INST OF MICROELECTRONICS CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the complex electromagnetic environment of the information age, the traditional chip firmware programming method is vulnerable to electromagnetic interference during the program programming process due to lack of corresponding code protection measures, resulting in program content being cracked or programming errors

Method used

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  • Chip firmware burning method, device and system and storage medium
  • Chip firmware burning method, device and system and storage medium
  • Chip firmware burning method, device and system and storage medium

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Embodiment Construction

[0036] In order to make the above objects, features and advantages of the present application more clearly understood, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0037] Many specific details are set forth in the following description to facilitate a full understanding of the present application. However, the present application can also be implemented in other ways different from those described herein, and those skilled in the art can do so without departing from the connotation of the present application. Similar promotion, therefore, the present application is not limited by the specific embodiments disclosed below.

[0038] As described in the background art, in the complex electromagnetic environment of the information age, the traditional chip firmware programming method does not have corresponding code protection measures. During the program programming process, it is easy to be sub...

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Abstract

The invention provides a chip firmware burning method, device and system and a storage medium, and the method comprises the steps: carrying verification password data by an initial chip firmware burning program and a transmitted chip firmware burning program, and carrying out the cyclic redundancy check of the transmitted chip firmware burning program to obtain an actual check result, and performing cyclic redundancy check on the initial chip firmware burning program to obtain a correct check result, comparing the verification password data with predefined password data when the actual check result is consistent with the correct check result, and if the verification password data is consistent with the predefined password data, burning the transmitted chip firmware burning program into a memory to complete chip firmware burning. Therefore, the chip firmware burning program content can be prevented from being cracked or burning error codes are prevented from being generated in the chip firmware burning process through cyclic redundancy check and password verification, the adverse effect caused by electromagnetic interference can be effectively prevented, and the chip firmware burning safety is improved.

Description

technical field [0001] The present application relates to the field of computers, and in particular, to a method, device, system and storage medium for burning chip firmware. Background technique [0002] In the complex electromagnetic environment of the information age, the traditional chip firmware programming method does not have corresponding code protection measures. During the program programming process, it is easy to be subjected to electromagnetic interference, which leads to the cracking of the program content or the occurrence of programming errors. [0003] Therefore, how to improve the security of chip firmware programming is a technical problem to be solved in the art. SUMMARY OF THE INVENTION [0004] In view of this, the purpose of this application is to provide a chip firmware burning method, device, system and storage medium, which can improve the security of chip firmware burning. [0005] To achieve the above object, the application has the following t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/65G06F11/10
CPCG06F8/65G06F11/1004
Inventor 赵慧冬刘逸畅乔树山刘畅然
Owner INST OF MICROELECTRONICS CHINESE ACAD OF SCI
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