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In recent years, alcohol fraud has occurred frequently, and how to prevent counterfeiting of alcohol has become a concern of major wine merchants. Commonly used alcohol anti-counterfeiting technologies include physical destruction, fragile labels, laser anti-counterfeiting, and code telephone inquiries. With the development and maturity of technology, RFID has been used by major wine merchants as one of the important means of anti-counterfeiting in the future because of its unique label identification and strong anti-copying ability.
At present, the following four problems need to be solved in the application of RFID alcohol anti-counterfeiting:
1. The RFID anti-counterfeiting label must be completely destroyed after the product is used and cannot be used again;
2. RFID anti-counterfeiting labels must be unique and cannot be copied during use;
3. Provide consumers with simple and easy means of counterfeiting;
4. Meet the needs of traceability management.
For the first problem, fragile anti-counterfeiting labels are mainly used to solve the problem. This method is used in the production process to paste anti-counterfeiting labels on the upper and lower parts of the bottle cap by manual or mechanical pasting. When used, the labels are broken through special adhesive and fragile substrates, which can effectively prevent anti-counterfeiting. The label was illegally transferred. The second problem is to use the uniqueness of the tag’s TID and the feature that the tag’s TID cannot be modified after leaving the factory to achieve anti-counterfeiting. The third problem is to realize the inquiry by providing an all-in-one inquiry machine or an anti-counterfeiting code on the label surface. However, the high cost of the all-in-one inquiry machine cannot be popularized, and the usage rate of inquiring through the anti-counterfeiting code on the label surface does not exceed 4%. It is very necessary for consumers to provide simple and easy counterfeiting methods. The fourth problem is currently using high-frequency labels to identify single products. Data collection and management are mainly through the use of ultra-high frequency box labels attached to wine packaging boxes to achieve wine traceability.
In response to the above problems, Xiamen Innore has launched a complete set of alcohol anti-counterfeiting solutions based on the dual combination of UHF tags with security algorithms and high-frequency tags. Anti-transfer and anti-copying of labels provides consumers with a convenient way to query, and provides long-distance, multi-label inventory functions for wine traceability.
An Introduction
The consumer counterfeit verification system in the scheme has four main components: data center, consumer smart phone terminal, audio card reader elf, and anti-counterfeiting electronic label (integrated with the wine item to be inspected).
Component function
Data Center: Complete the verification of audio card reader elf and anti-counterfeiting electronic tags.
Consumer smart phones: As a transmission channel between the data center and the audio card reader, install counterfeit verification software.
Audio card reader wizard: It has a unique portable forgery verification device ID number and its corresponding portable forgery verification device authentication key, and integrates SM1 algorithm and SM7 algorithm.
Wine single product (anti-counterfeiting electronic label): The anti-counterfeiting electronic label is affixed to the joint part of the wine single product bottle cap to realize anti-transfer.
Information flow encryption
This solution uses symmetric cryptographic algorithm encryption for the two-way data transmission between the anti-counterfeiting electronic tag and the audio card reader device to ensure that the transmitted information is transmitted in cipher text, and the imitator cannot obtain the plain text data, thereby ensuring the secure sub-zone information transmission Safety.
The audio card reader elf transmits data between the user’s mobile phone and the data center, and the upstream data is encrypted using the symmetric cryptographic algorithm SM1. Effectively respond to security threats such as eavesdropping and data interpretation that are faced in the process of mobile phone transmission. The imitator cannot obtain the plaintext data, thereby preventing the leakage of label security information and the security of the label authentication key.
Long-distance, multi-tag reading
The label adds anti-counterfeiting authentication and information security functions, while retaining the original application advantages of UHF labels, such as rapid warehousing management, anti-crossing management, etc., thereby reducing the traceability management cost of wine. Colleagues’ high-frequency tags can ensure that single product management is achieved in the traceability of wine.
Summarize
Starting from the demand for wine traceability and anti-counterfeiting, the solution uses self-developed ultra-high frequency and high-frequency anti-counterfeit traceability electronic tags and audio card reader elf to be used in conjunction with the national secret SM1 and SM7 algorithms for anti-counterfeiting electronic tag identification and data transmission, which is effective Solve the security problems of the anti-counterfeiting electronic tag identification process, information and information transmission; through the customized professional design of the tag antenna, the superior reading performance of the anti-counterfeiting electronic tag can be realized, which can be combined with the enterprise logistics and applied in the traceability management to improve the enterprise logistics management Level, to achieve the traceability of the wine; the portable counterfeit detector provides consumers with a convenient and quick way to inquire, ensuring that the anti-counterfeiting means can be recognized and used by consumers.
In addition, with the popularity of NFC mobile phones at any time, the use of high-frequency anti-counterfeit traceability tags to manage single products is a future development trend. In the future, consumers can directly use the NFC function of the mobile phone to conveniently query the anti-counterfeiting information of the single product without other queries. tool. At present, many liquor and red wine RFID applications such as Moutai, Xifeng and Luzhou Laojiao have this function and direction.
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