Image security code generation method based on anti-counterfeiting encryption and visual identification

Abstract

The invention provides an image security code generation method based on anti-counterfeiting encryption and visual identification. According to the image security code generation method based on anti-counterfeiting encryption and visual identification, an encrypted security code and an image identification code are organically combined through special encryption processing and data coding processing to correspondingly obtain an image security code; the image security code has the characteristics of high anti-counterfeiting security, large data capacity, high traceability and high error-tolerant rate of an encrypted security code; and the image security code also has the characteristics of high identification degree and convenience for wide application of the image identification code, so that the intelligent identification performance and the application convenience of the image security code can be effectively improved, and the applicability of the intelligent identification code to different occasions is further improved.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to an image security code generation method based on anti-counterfeiting encryption and visual recognition. Background technique [0002] With the continuous development of mobile terminal intelligent identification technology, different types of intelligent identification codes have appeared in the prior art, and the user can obtain the data information contained in the intelligent identification code by scanning the intelligent identification code through the mobile terminal. At present, intelligent identification codes mainly include image identification codes and security codes as encrypted security codes. Among them, the image identification codes specifically include stacked two-dimensional codes, QR two-dimensional codes, data matrix codes, compact matrix codes and Square code, etc., the image recognition code is easy to generate, easy to convert and form according t...

AI Technical Summary

Problems solved by technology

At present, intelligent identification codes mainly include image identification codes and security codes as encrypted security codes. Among them, the image identification codes specifically include stacked two-dimensional codes, QR two-dimensional codes, data matrix codes, compact matrix codes and Square code, etc., the image recognition code is easy to generate, easy to convert and form according to the information of different target objects, and can store a large amount of data information. It is widely used in mobile payment recognition and other fields, but the structure of the image recognition code is simple. The anti-counterfeiting security performance of the image recognition code is low; while the Chinese security code uses special information compression technology, information coding technology and information encryption technology to process the original data information, so as to obtain a high anti-counterfeiting security and error control information code

Since the intelligent identification codes in the prior art do not have the characteristics of large capacity, large error tolerance rate, high anti-counterfeiting security and wide application

Images