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Hard disk module design method and system with hard disk data protection function

A data protection, hard disk technology, applied in the direction of data error detection, electrical digital data processing, internal/peripheral computer component protection, etc., can solve the problems of inability to perform data backup, data destruction, and poor applicability of data destruction. Data cannot be saved, etc.

Pending Publication Date: 2022-03-22
联想长风科技(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the defects in the prior art, the purpose of the embodiment of the present application is to provide a hard disk module design method and system with a hard disk data protection function, which solves the problems caused by the existence of protected data in the prior art Unable to perform data backup, which makes the data unable to be saved and lost, and the application of data destruction is not strong

Method used

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  • Hard disk module design method and system with hard disk data protection function
  • Hard disk module design method and system with hard disk data protection function
  • Hard disk module design method and system with hard disk data protection function

Examples

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Embodiment 1

[0029] Such as figure 1 As shown, the embodiment of the present application provides a hard disk module design method with hard disk data protection function, wherein the method includes:

[0030] Step S100: Obtain a first button signal;

[0031] Step S200: FPGA triggers a data protection mechanism according to the first button signal, and sends a first control signal;

[0032] Specifically, the embodiment of the present application provides a hard disk module design method with hard disk data protection function. The module design method is realized by designing a hard disk module. Further, FPGA (Field-Programmable Gate Array) communication Connection, that is, field programmable gate array, is a product of further development on the basis of programmable devices such as PAL, GAL, and CPLD. It emerged as a semi-custom circuit in the field of application-specific integrated circuits (ASIC), which not only solves the shortcomings of custom circuits, but also overcomes the sho...

Embodiment 2

[0073] Based on the same inventive concept as that of a hard disk module design method with hard disk data protection function in the foregoing embodiments, the present invention also provides a hard disk module design system with hard disk data protection function, such as Figure 6 As shown, the system includes:

[0074] A first obtaining unit 11, the first obtaining unit 11 is used to obtain a first key signal;

[0075] The first sending unit 12, the first sending unit 12 is used for the FPGA to trigger the data protection mechanism according to the first button signal, and send the first control signal;

[0076] A second sending unit 13, the second sending unit 13 is configured to control the switch to send a first transmission signal according to the first control signal;

[0077] The first transmission unit 14, the first transmission unit 14 is used for the HDD to transmit the data file to the remote encryption server according to the first transmission signal;

[0078...

Embodiment 3

[0106] Refer below Figure 7 An electronic device according to an embodiment of the present application will be described.

[0107] Figure 7 A schematic structural diagram of an electronic device according to an embodiment of the present application is shown.

[0108] Based on the inventive idea of ​​a hard disk module design method with hard disk data protection function in the aforementioned examples, the present invention also provides a hard disk module design system with hard disk data protection function, on which a computer program is stored. When executed by the processor, it realizes the steps of any one of the above-mentioned hard disk module design system with hard disk data protection function.

[0109] Among them, in Figure 7 In, bus architecture (represented by bus 300), bus 300 may include any number of interconnected buses and bridges, bus 300 will include one or more processors represented by processor 302 and various types of memory represented by memory...

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Abstract

The invention discloses a hard disk module design method and system with a hard disk data protection function. The method comprises the steps of obtaining a first key signal; the FPGA triggers a data protection mechanism according to the first key signal and sends a first control signal; the control switch sends a first transmission signal according to the first control signal; the HDD transmits a data file to a remote encryption server according to the first transmission signal; after the data file in the HDD is transmitted to the remote encryption server, a first return signal is obtained; the FPGA generates a second control signal according to the first return signal; and the control switch controls the destroying switch to be turned on according to the second control signal, so that the HDD is broken down by large current. The problems that in the prior art, data cannot be stored and lost due to the fact that data cannot be backed up while the data is protected, and the data destruction applicability is not high are solved.

Description

technical field [0001] The invention relates to the field of data protection, in particular to a method and system for designing a hard disk module with a hard disk data protection function. Background technique [0002] With the rapid development of the information age, the capacity of the hard disk of the computer is getting larger and larger, the functions of the operating system and application software are becoming more and more abundant, and the transmission and interaction of information and data are becoming more and more important, so the protection of information and data is also increasing. Important, especially in confidential fields, data protection is particularly critical. At present, the protection method of hard disk data information through encryption technology is not safe, and there is a risk of hackers cracking and stealing hard disk data, and the disadvantage of physical destruction of hard disk is that there may be risks of unclean erasure and data res...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/78G06F11/14
CPCG06F21/78G06F11/1448
Inventor 杜城锐宋黎明
Owner 联想长风科技(北京)有限公司
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