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Secure protection cover

A protective cover, security technology, applied in the direction of circuit safety components, printed circuit boards arranged in a box, printed circuits, etc., can solve the problem of sensitive data information theft, etc.

Active Publication Date: 2008-02-20
PAX COMP TECH SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a security protection device, aiming to solve the problem that sensitive data information of electronic circuit components is stolen through physical means

Method used

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Embodiment Construction

[0011] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0012] In the embodiment of the present invention, the safety protection cover encloses important components on the circuit board through the hemispherical or box-shaped flexible circuit board with accommodating space, so as to protect these important components from attack. Therefore, the outside world cannot detect or monitor the operation of the main system through the security cover, let alone obtain sensitive data information on important electronic components through physical attacks.

[0013] As shown in Figure 1, the safety protection cover of the embodiment of the present invention can be ...

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Abstract

The utility model provides a safety cover, belonging to the field of electronic circuit protection , used for covering a protected area of a protected circuit board and providing protection for the elements in the protected area. The safety cover comprises a flexible circuit board which can be folded up to form a holding space with an opening on a side of the holding space and the flexible circuit board covers the protected area of the protected circuit board, covering the elements of the protected area; wherein, the flexible circuit board can trigger a circuit to erase or damage the message on the elements of the protected area when the flexible circuit board is under physical attack. The utility model has the advantages that protecting the important elements from suffering attack by covering the important elements of the circuit board via the flexible circuit board with a holding space.

Description

technical field [0001] The invention belongs to the field of electronic circuit protection, in particular to a safety protection cover for protecting components on a circuit board from attacks. Background technique [0002] Nowadays, some highly sensitive data information stored in electronic circuits, such as bank information, passwords, registration codes, etc., are often attacked and stolen without authorization. Therefore, the protection of these data is getting higher and higher. Various forms of protection devices and methods are constantly emerging. Among them, a more effective way to prevent sensitive data from being attacked without authorization is to encrypt and decrypt sensitive data by storing it in a memory device. Program or data software to prevent sensitive data information from being stolen. However, this method relies on the encryption and decryption keys stored in the memory device, and the encryption and decryption keys also need to be protected physica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/02G06F12/14
CPCH05K1/141H05K1/147H05K2201/10151H05K5/0208H05K2201/047H05K1/0275
Inventor 史书宪同存良
Owner PAX COMP TECH SHENZHEN
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