Identifying and tracing system with unique identity and method

Abstract

The invention discloses an identifying and tracing system with unique identity and a method. Through combination of combined public key cryptography system and an identity authentication technology, the closed-loop commodity identifying and tracing system based on unique identity IDs and label information of commodities is built; as a unique identity ID issuing system of the enterprise commodities is designed, uniqueness of the identity of the enterprise commodities in the circulation domain is ensured, and then electronic information label carriers and the enterprise commodities are correlated and bound to set up an enterprise commodity tracing information database system. According to the system and the method, as a terminal verification procedure module is disclosed, different enterprises and the different types of commodities can be incorporated into the identifying and tracing system, a common consumer can identify and trace the enterprise commodities conveniently, fast and efficiently through a handheld terminal, and the enterprises can effectively manage and efficiently circulate the commodities produced by the enterprises.

Description

technical field [0001] The invention relates to digital signature authentication and encryption and decryption technology based on combined key cryptosystem. It further involves the identification authentication technology, the unique identification ID of commodities based on identification authentication and the automatic issuance system technology of identification, electronic information label technology, large-scale database system technology, and the association and binding technology of electronic information label and commodity. Background technique [0002] Common anti-counterfeiting products and technologies in the domestic market include: holographic patterns, color-changing inks, hidden marks on products and packaging, and electronic information labels. These existing technologies do not possess uniqueness and exclusivity, and are easy to be copied and tampered with, so that they cannot play a real anti-counterfeiting role. [0003] At present, the trend of anti-...

AI Technical Summary

Problems solved by technology

However, due to the inflexible design of its logical anti-counterfeiting technology, the focus of anti-counterfeiting lies in the physical structure of the technology, and each product is technically anti-counterfeited by the product issuer.

In this way, the anti-counterfeiting technology of each product is independent, consumers cannot easily verify its authenticity, and the verification threshold is relatively high, which is not suitable for the daily application of ordinary consumers, which limits its large-scale popularization

In addition, once the labels of these existing anti-counterfeiting technologies are stolen, they are easy to reuse and copy, or the label information is directly tampered with. They have not formed a closed-loop system, so that they cannot achieve fundamental anti-counterfeiting. Logically, they only do When it comes to passive defense, it cannot effectively suppress counterfeiting

Most of the existing anti-counterfeiting technical means are based on a certain technology and label type. There is no systematic and systematic authentication and anti-counterfeiting system, which cannot effectively adapt to the anti-counterfeiting needs of different industries, different enterprises, and different types of commodities.

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