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Intelligent destruction method based on Feiteng processor

A processor and intelligent technology, applied in the protection of internal/peripheral computer components, preventing unauthorized use of memory, etc., can solve the problems of low data security and poor shock resistance, and achieve increased storage capacity, good shock resistance, and guaranteed safety effect

Active Publication Date: 2021-11-26
AXD (ANXINDA) MEMORY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the purpose of the embodiment of the present invention is to provide an intelligent destruction method based on the Feiteng processor to solve the problems of poor shock resistance and low data security in the prior art

Method used

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  • Intelligent destruction method based on Feiteng processor
  • Intelligent destruction method based on Feiteng processor
  • Intelligent destruction method based on Feiteng processor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0078] refer to figure 2 , which shows the flow chart of the steps of the intelligent destruction method based on the Phytium processor according to Embodiment 1 of the present invention. The method is applied to an embedded memory chip, and the embedded memory chip is attached to the Phytium processor. The embedded memory chip is electrically connected to the Phytium processor. It can be understood that the flowchart in this method embodiment is not used to limit the sequence of execution steps. An exemplary description is given below taking the embedded memory chip as an execution subject. details as follows.

[0079] Step S100, receiving a destroy signal transmitted by the Feiteng processor, the destroy signal being used to instruct the embedded memory chip to erase the storage data stored in the embedded memory chip by the Feiteng processor.

[0080] In order to improve the shock resistance of the external memory chip, the embodiment of the present invention attaches t...

Embodiment 2

[0165] refer to Figure 10 , showing the flow chart of the steps of the intelligent destruction method based on the Phytium processor according to Embodiment 2 of the present invention, wherein the Phytium processor is electrically connected to an embedded memory chip, and the embedded memory chip is attached to the Phytium processor device. It can be understood that the flowchart in this method embodiment is not used to limit the sequence of execution steps. The following is an exemplary description, and the details are as follows.

[0166] Step S500, the Feiteng processor sends a destroy signal to the embedded memory chip, the destroy signal is used to instruct the embedded memory chip to erase the memory stored in the embedded chip by the Feiteng processor data.

[0167] In order to improve the shock resistance of the external memory chip, the embodiment of the present invention mounts the embedded memory chip on the Feiteng processor. Since the board is connected point-...

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PUM

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Abstract

The invention discloses an intelligent destroying method based on a Feiteng processor, which is applied to an embedded storage chip, the embedded storage chip is attached to the Feiteng processor, the embedded storage chip is electrically connected with the Feiteng processor, and the method comprises the following steps: receiving a destroying signal transmitted by the Feiteng processor, wherein the destruction signal is used for indicating the embedded storage chip to erase storage data stored in the embedded storage chip by the Feiteng processor; when the destruction signal transmitted by the Feiteng processor is received, monitoring the duration of the destruction signal; judging whether the duration time meets preset time or not; if the duration time meets the preset time, determining to enter an erasure execution state, and performing erasure operation on the stored data based on the erasure execution state; judging whether the erasing operation is completed or not through a preset judgment condition; and if it is determined that the erasing operation is completed, entering a standby state. According to the invention, the security of the stored data is improved, and the risk of data leakage is reduced.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of chip processing, and in particular to an intelligent destruction method based on a Phytium processor. Background technique [0002] With the development of information technology, higher requirements are put forward for the security and confidentiality of information. The demand for adopting independent platform servers is also expanding, and the requirements for motherboards in specific environments are getting higher and higher. [0003] At present, the multi-CPU (Central Processing Unit / Processor, central processing unit) used in most domestic computer products is designed to use foreign CPU chips. Because the chips have a back door, foreign CPU chips are applied to domestic computer systems. Information security and confidentiality are difficult to guarantee. Therefore, localized chips came into being, such as Phytium processors. But when the amount of data is too large, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/78G06F12/14
CPCG06F21/78G06F12/14
Inventor 李修录尹善腾朱小聪吴健全
Owner AXD (ANXINDA) MEMORY TECH CO LTD