Explanation of the principle of QR code anti-counterfeiting label

Explanation of the principle of QR code anti-counterfeiting label

QR code anti-counterfeiting labelThe application in many products has been very mature, and consumers can see it in electronic products, alcohol products and tobacco products. It and the holographic anti-counterfeiting label have become the mainstream anti-counterfeiting products in the market and are very trusted by brand owners. Anti-counterfeiting label factories are also constantly improving the anti-counterfeiting technology of these labels to prevent counterfeiters from breaking the corresponding technology. Below we will explain the technical principles of the QR code anti-counterfeiting labels.

The reason why the QR code anti-counterfeiting label has the function of not being imitated is that it adopts the one-object one-code anti-counterfeiting system. Each two-dimensional code represents an independent data, generally a web page link and an anti-counterfeiting code. The anti-counterfeiting label factory will use the anti-counterfeiting technology to print a unique QR code. As long as the consumer scans the QR code, they can jump to other web pages according to the connection address of the web page, and then the web background software will call the database according to the anti-counterfeiting code parameters. authenticating. Some QR code anti-counterfeiting labels will be used in conjunction with the official account, and you can directly follow the WeChat official account as soon as you scan, and then you can proceed to the next step of verification. The principle of this kind of anti-counterfeiting is different from that of holographic anti-counterfeiting labels. It does not focus on printing and other technologies. It mainly depends on the authenticity of web links and official accounts to ensure the anti-counterfeiting effect.

The combined use of the QR code anti-counterfeiting label and the WeChat official account is a popular method at this stage, and the operation of this verification method is relatively simple and convenient. Anti-counterfeiting label factories generally use two printing methods. One is that the official account and QR code are not covered. Consumers can directly scan it. After paying attention to the official account, select the anti-counterfeiting query and enter the verification code. The second is to cover the QR code with a coating like the holographic anti-counterfeiting label. Consumers need to scratch off the coating on the label. After paying attention to the official account and clicking on the anti-counterfeiting query, they must scan the QR code anti-counterfeiting label again. , Further inquire the authenticity.