A finger vein recognition encryption system based on an ARM processor

Abstract

The invention discloses a finger vein recognition encryption system based on an ARM processor. The system comprises an acquisition module, an image processing module and an upper computer. after a finger vein recognition encryption authentication system is started. the acquisition module can perform image acquisition in a range controlled by the image processing function module; an acquired fingervein original image is transmitted to the image processing function module through the USB interface; preprocessing and feature extraction are carried out on the image; and finally, the acquired images of the finger veins are transmitted to an upper computer for storage by taking an image processing function module as a client and an upper computer as a server through a Socket technology, so thatthe acquisition of the finger veins can be remotely managed, and the working state of the finger vein device can be monitored.

Description

technical field [0001] The invention belongs to the technical field of identity authentication, in particular to an ARM (Advanced RISCMachine) processor-based finger vein identification encryption authentication system. Background technique [0002] In the field of traditional identity authentication, it is mainly divided into two categories. The first category is through identity representation objects, such as certificates and keys. The second is through identity identification knowledge, such as through user names and passwords. However, these two methods have their own disadvantages, such as the loss of credentials and theft of passwords. Biometric technology is based on the biological characteristics of the human body for identity authentication, which overcomes the above-mentioned shortcomings. Among them, finger vein authentication has gradually attracted attention due to its characteristics of living body recognition, high security, and high recognition rate, and h...

AI Technical Summary

Problems solved by technology

[0005] (2) Poor security and reliability of the system

The current system may be subject to security threats such as hacker attacks, illegal operations, and virus infection, and the images collected by the finger vein recognition encryption authentication system contain important information of personal identity. If the system is threatened by security, it may cause the server to store information leakage, and may even be destroyed, the security and reliability of the system will be threatened

[0007] (3) Unable to remotely identify

However, in many fields, we cannot manage the collection and identification of finger veins on site in real time.

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