USB flash disk and data management device and method thereof

A data management device and data management technology are applied in the field of U disk and data management device, which can solve the problem of low reliability of data management, and achieve the effects of high security, ensuring safety and ensuring no leakage.

Inactive Publication Date: 2019-03-01
NANCHANG OUFEI BIOLOGICAL IDENTIFICATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional U disk data management method has the disadvantage of low reliability of data management

Method used

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  • USB flash disk and data management device and method thereof
  • USB flash disk and data management device and method thereof
  • USB flash disk and data management device and method thereof

Examples

Experimental program
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Embodiment Construction

[0030] In one embodiment, a U disk data management device, such as figure 1 As shown, it includes a U disk control board 110 and a fingerprint sensor board 120. The U disk control board 110 is used to connect to the storage module 200 of the U disk. The fingerprint sensor board 120 is connected to the U disk control board 110 through an encrypted data link.

[0031] The fingerprint sensing board 120 is used to scan the fingerprint to obtain the fingerprint scanning data, compare the fingerprint scanning data with the stored fingerprint information, generate a corresponding encrypted message according to the comparison result and send it to the U disk control board 110 through the encrypted data link; The control board 110 is used for performing data management operations on the storage module 200 according to encrypted messages.

[0032] The specific types of the U disk control board 110 and the fingerprint sensing board 120 are not unique, and may be PCB (Printed Circuit Boar...

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Abstract

The invention relates to a USB flash disk and a data management device and method thereof. The device comprises a USB flash disk control board and a fingerprint sensing board, wherein the fingerprintsensing board performs fingerprint scanning to obtain fingerprint scanning data, compares the fingerprint scanning data with stored fingerprint information, generates corresponding encrypted message according to the comparison result and sends the encrypted message to the USB flash disk control board through an encrypted data link. The USB flash disk control board performs data management operation on the storage module according to the encrypted message. The collected fingerprints are compared with the stored fingerprints, and an encrypted message is generated and sent to the USB flash disk control board. By adding fingerprint identification and communication encryption technology to carry out USB flash disk data management, the safety of U data storage is ensured, the personal information of the user is not leaked, and the reliability of data management is improved.

Description

technical field [0001] The invention relates to the technical field of data storage devices, in particular to a U disk and its data management device and method. Background technique [0002] As a small mobile storage disk, U disk is used to store photos, materials, and images. It is only the size of a thumb, which realizes portable mobile storage, greatly improves office efficiency, and makes human life more convenient. [0003] The traditional U disk data management method is to connect the U disk to the computer, and the user can read and write data on the U disk through the computer, and there is a risk of data leakage. The traditional U disk data management method has the disadvantage of low data management reliability. Contents of the invention [0004] Based on this, it is necessary to provide a USB flash drive and a data management device and method thereof that can improve the reliability of data management in order to address the above problems. [0005] A U di...

Claims

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Application Information

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IPC IPC(8): G06K19/077G06K9/00
CPCG06F21/32G06F21/602G06F21/606G06F21/79G06K19/07732G06F2221/2141G06V40/1306G06V40/1365
Inventor 颜智强
Owner NANCHANG OUFEI BIOLOGICAL IDENTIFICATION TECH
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