Self-anti-counterfeiting multi-dimensional barcode generation and verification method, device and system
A technology for generating devices and verification systems, which is applied in the field of self-anti-counterfeiting multi-dimensional barcode generation and verification, and can solve problems such as inability to display multi-dimensional barcodes
Active Publication Date: 2022-07-19
杨 建纲
View PDF3 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] Existing methods for generating multidimensional barcodes, such as two-dimensional barcodes or QR codes, mostly focus on the standard specifications for barcode generation, and rarely establish a security authentication mechanism for the multidimensional barcode itself. Therefore, when a scanning device scans a multidimensional barcode, the scanning The device cannot display or directly determine whether the read multidimensional barcode is a non-tampered and authenticated multidimensional barcode
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0056] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
[0057] Before the present invention is described in detail, it should be noted that in the following description, similar components are designated by the same reference numerals.
[0058] see figure 1 One embodiment of the self-anti-counterfeiting multi-dimensional barcode generation and verification system 100 of the present invention mainly includes a self-anti-counterfeiting multi-dimensional barcode generator 10 (hereinafter referred to as the multi-dimensional barcode generator 10) and a self-anti-counterfeit multi-dimensional barcode verification device 20 (hereinafter referred to as the multi-dimensional barcode verification device 20). Multidimensional barcode verification device 20).
[0059] like figure 2 The shown multi-dimensional barcode generating device 10 is used to realize the anti-counterfeiting multi-dimensional barcode generating...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
A system for realizing self-anti-counterfeiting multi-dimensional barcode generation and verification method, comprising a multi-dimensional barcode generating device, which generates a multi-dimensional barcode including at least one verification area according to an initial data and an authentication information code, and the verification area includes and A verification information related to the verification information; and a multi-dimensional barcode verification device, which captures the multi-dimensional barcode and parses the multi-dimensional barcode to obtain the initial data and the verification information, and obtains the verification information in the verification area , and judge whether the authentication information is related to the verification information, and generate a judgment result, and verify the authenticity of the multi-dimensional barcode according to the judgment result.
Description
technical field [0001] The invention relates to a multi-dimensional barcode generation and verification method, in particular to a self-anti-counterfeiting multi-dimensional barcode generation and verification method. Background technique [0002] Existing methods for generating multi-dimensional barcodes, such as two-dimensional barcodes or QR codes, mostly focus on the standard specifications for barcode generation, and rarely establish a security authentication mechanism for the multi-dimensional barcode itself. Therefore, when a scanning device scans a multi-dimensional barcode, the scanning The device cannot display or directly determine whether the read multi-dimensional barcode is a non-tampered and authenticated multi-dimensional barcode. [0003] Furthermore, when the multi-dimensional barcode is to be verified, the scanning device usually needs to be connected to a certification authority server, and the scanning device needs to transmit a decoded message after rea...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G06K19/06
CPCG06K19/06037G06K19/06056
Inventor 杨建纲
Owner 杨 建纲