Anti-counterfeit label and anti-counterfeit method based on combination of two-dimension codes and RFID chips

Abstract

The invention relates to an anti-counterfeit label based on the combination of two-dimension codes and RFID chips. The data area of the two-dimension codes and the data area of the RFID chips are respectively divided into a non-secrecy zone and a secrecy zone, each secrecy zone is divided into multiple secrecy zone bodies, two-dimension code label codes are stored in the non-secrecy zone of the two-dimension codes, and the secrecy zone of the two-dimension codes is divided into a first two-dimension code secrecy zone body for storing protected data needed by a user; RFID label codes are stored in the non-secrecy zone of the RFID chips, and the secrecy zone of the RFID chips is divided into the RFID user secrecy zone body and the RFID password secrecy zone body; in the verification process, access to the RFID password secrecy zone body is achieved firstly to obtain a decoding password of the two-dimension code secrecy zone body, the needed data are obtained from the two-dimension codes, the data, including a digital signature, of the RFID user secrecy zone body are read, the digital signature is regenerated, and two digital digests are verified to finally obtain a result whether to be true or counterfeit or a result whether to be legal or illegal. The defects of a traditional anti-counterfeit technology can be overcome well, and the anti-counterfeit label is difficult to counterfeit.

Description

technical field [0001] The invention belongs to the field of anti-counterfeiting technology solutions for articles, and is specifically an anti-counterfeiting technical solution based on data encryption (special secondary mask) two-dimensional code technology combined with RFID technology with confidentiality area (password protected data access). The carrier of the RFID electronic tag of the two-dimensional code. Background technique [0002] Articles and commodity counterfeiting are becoming more and more serious problems in the global economic field, disturbing the normal market economic order. Counterfeiting occurs not only in the field of high-value valuables, but also in food, daily consumer goods, means of production, securities, various certificates, and low-tech products to high-tech products. It can be said that the ubiquitous imitation has become a public hazard of human beings. [0003] The traditional commonly used anti-counterfeiting technologies mainly inclu...

AI Technical Summary

Problems solved by technology

[0003] The traditional commonly used anti-counterfeiting technologies mainly include paper-based anti-counterfeiting, ink-based anti-counterfeiting, holographic anti-counterfeiting, gravure printing anti-counterfeiting, telephone code anti-counterfeiting, etc., which are mainly realized by adding physical characteristics to product packaging or querying through telephone passwords, which are easy to be counterfeited and duplicated. The use of packaging, poor convenience of anti-counterfeiting verification, etc., the rate of anti-counterfeiting inquiries is low, and it is impossible to track and trace items

Barcode (including one-dimensional code and two-dimensional code) anti-counterfeiting technology can realize tracking and tracing, but the anti-copying ability of ordinary barcode labels is relatively poor

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