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An image information collection device and encryption method thereof

A technology for image information and acquisition devices, which is applied in the field of encryption methods and devices for image information acquisition, can solve the problems of inability to encrypt algorithm image data encryption, cannot really meet the needs of multiple manufacturers, and achieve security requirements. Requirements, Effects of Guaranteeing Safety

Active Publication Date: 2018-07-13
XUNTENG (GUANGDONG) TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Many biological image information acquisition devices that support encryption functions based on biological image information acquisition devices can only use a certain encryption method. A single encryption method cannot meet the security needs of multiple manufacturers, or can only support limited The needs of several manufacturers who store encryption algorithms in advance cannot encrypt image data in real time for users other than these manufacturers and their corresponding encryption algorithms, and thus cannot truly meet this huge demand

Method used

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  • An image information collection device and encryption method thereof
  • An image information collection device and encryption method thereof
  • An image information collection device and encryption method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] An image information acquisition device, the device is provided with a controller, the controller also includes:

[0045] The starting unit is used to monitor the starting signal in real time, and after receiving it, judges whether the collection instruction is included, if so, activates the collection unit, and starts the query unit to judge whether the user in the starting signal and the encryption algorithm corresponding to the user exist;

[0046] The query unit is used to access the encryption unit to query the information of the user and the encryption algorithm corresponding to the user;

[0047] an acquisition unit, used for image data acquisition by the image information acquisition device;

[0048] The verification unit is used to receive image data from the collection unit, check whether the currently collected image meets the conditions of picture size and picture quality, if satisfied, then notify the collection unit to stop collecting, and notify the encry...

Embodiment 2

[0088] The image information collection device of the present invention is mainly applied to the collection of biological image information, and the encryption method for image information collection of the present invention is mainly applied to the encryption of biological image information.

[0089] Such as figure 1 , a biological image information acquisition device, the device is provided with a controller, the controller also includes:

[0090] The starting unit is used to monitor the starting signal in real time, and after receiving it, judges whether the collection instruction is included, if so, activates the collection unit, and starts the query unit to judge whether the user in the starting signal and the encryption algorithm corresponding to the user exist;

[0091] The query unit is used to access the encryption unit to query the information of the user and the encryption algorithm corresponding to the user;

[0092] an acquisition unit, used for image data acquis...

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PUM

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Abstract

A device for image information collection device and an encryption method therefor. A controller of the device comprises a start unit, a query unit, a collection unit, a verification unit and an encryption unit. The encryption method for conducting image information collection using the image information collection device comprises: conducting encryption on image data using an encryption algorithm of a device, or conducting double encryption on the image data using the encryption algorithm of the device and an encryption algorithm of a user, and transmitting the encrypted image data to an output unit. The device and method guarantee, to a maximum extent, the security of image information about a user and the data security of a using party requesting using of the image information about the user. In the encryption method for image information collection, a user management module and an encryption algorithm management module delete users and encryption algorithms not frequently used, and add new users and encryption algorithms, so as to realize dynamical management of different encryption algorithms of any number of manufacturers in real time, thereby satisfying security requirements of various manufacturers.

Description

technical field [0001] The invention relates to image information encryption technology, in particular to an image information collection encryption method and device. Background technique [0002] Biometric technology is currently being promoted and applied in various key fields such as finance, public security, and transportation, and plays an important role in user authentication applications. Many biological image information acquisition devices that support encryption functions based on biological image information acquisition devices can only use a certain encryption method. A single encryption method cannot meet the security needs of multiple manufacturers, or can only support limited The requirements of several manufacturers who store encryption algorithms in advance cannot encrypt image data in real time for users other than the several manufacturers and their corresponding encryption algorithms, and thus cannot truly meet this huge demand. Contents of the inventi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/60
CPCG06F21/60
Inventor 皮爱平
Owner XUNTENG (GUANGDONG) TECH CO LTD
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