Physical self-destruction method for electronic data

A technology of electronic data and physical self-destruction, applied in the protection of internal/peripheral computer components, preventing unauthorized use of memory, etc., can solve the problems of high difficulty and high investment cost, and achieve low cost, simple method, and guaranteed irrecoverable Effect

Pending Publication Date: 2018-01-19
JIANGSU DU WAN ELECTRONICS TECH CO LTD
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0013] The purpose of the present invention is to invent a physical self-destruction method for electronic data in view of the problems that the existing data destruction technology has great difficulty, high investment cost, additional equipment is required, and rapid self-destruction cannot be truly realized.

Method used

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  • Physical self-destruction method for electronic data
  • Physical self-destruction method for electronic data
  • Physical self-destruction method for electronic data

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Embodiment Construction

[0034] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0035] like Figure 1-2 shown.

[0036] A method of physical self-destruction of electronic data, which uses the side of the electronic data storage medium that is not in contact with the circuit ( figure 1 ) or four sides ( Figure 4 ) on the upper layer of a slow-speed powder layer, and the slow-speed powder layer is connected with the ignition device to achieve, the slow-speed powder is equivalent to the gunpowder for the fuse or the gunpowder for fireworks, it must be ignited It is a kind of safe gunpowder that can burn and will not explode during the combustion process. As shown in the figure, the thickness of the slow gunpowder layer laid on the surface of the electronic data storage medium can be determined by the temperature required for medium destruction. Generally Between 0.1mm and 10mm, it can be fully covered, or grid-shaped or ring-shap...

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Abstract

The invention discloses a physical self-destruction method for electronic data. A low-speed explosive layer is paved on one surface of an electronic data storage medium which does not contact with a circuit, and the low-speed explosive layer is connected with an ignition device, the low-speed explosive is ignited by the ignition device, and the high temperature is produced on the surface of the storage medium, so the physical destruction is generated in the medium so as to achieve the purpose of the data self-destruction. The method is capable of breaking a traditional view of the current logical deleting and physical destruction, ensuring the safety storage while a low-price device is used for the data under the situation of the data safety unexpected destruction at the present stage especially, performing the safety destruction while the data can be leaked, and effectively solving such existing contradiction, and has the advantages of cheap cost and strong operability.

Description

technical field [0001] The invention relates to an electronic data security technology, in particular to a data self-destruction technology, in particular to a physical self-destruction method of electronic data that uses slow gunpowder to generate high temperature to destroy a storage medium. Background technique [0002] At present, electronic data security is a very important content in the industry. For expired data, people usually hope to completely destroy it. For important national defense and military data, they hope that it can be destroyed immediately in case of emergency to prevent it from falling into the hands of the enemy. At present, the commonly used data destruction methods are: overwriting method, high-voltage fusing method, smashing method / shearing method, and incineration method. These data destruction methods adopted by the government or enterprises may not be perfect, but they are The greatest common denominator for the agency to measure the time, money...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F12/14G06F21/78
CPCG06F12/14G06F21/78
Inventor 王东林万才李明伟
Owner JIANGSU DU WAN ELECTRONICS TECH CO LTD
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