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Instrument identification anti-counterfeiting technology has the following five characteristics:
First, the use of the new anti-counterfeiting technology in the product sprayed two sets of digital. A group is an identification code, which is a manufacturer code,
The product serial number and other components are formed; the other group is a display code, which is obtained by performing complex cryptographic operations on an identification code, a password, and a random number.
Second, commodities are equipped with data transmitters and recognizers when they are put on the market. The data transmitter is used to receive and transmit the password data of the goods sold between the manufacturer and each sales link in the market. Retailers can use the recognizer to both receive the data transmitter's password data and to identify the sale's product identifier.
Third, the data transmitter and the recognizer all have tamper-evident components. Once opened, the internal password and all information are automatically cleared to automatically discard them.
Fourth, for the integrity of the technology, to prevent counterfeiters from manufacturing false data transmitters and recognizers to deceive consumers,
Separately designed and manufactured special identifiers for counterfeiting departments to identify authenticity of data transmitters and recognizers.
5. The amount of password data stored in the data transmitter and recognizer will increase or decrease automatically as it is received, transmitted, and identified so that its password data capacity is unlimited and new password data can be received at any time.
In terms of technical control, Zhongding Company can provide password data, data transmitters and recognizers, and comprehensive technical consultation to manufacturers and counterfeit control centers that use the anti-counterfeiting technology; manufacturers that use the technology can spray codes on their products and Display code; when the wholesaler wholesales products from the manufacturer, the manufacturer transmits the password data of the wholesale products to the wholesaler's data transmitter; when the retailer wholesales the goods from the wholesaler, the identifier data is used to change the password data of the corresponding product from the wholesaler. The merchant receives the data transmitter; when the consumer purchases the commodity, the consumer may request the retailer to use the identifier to identify the commodity so as to identify the authenticity of the commodity.
Instrument identification anti-counterfeiting technology has six advantages:
1. Anti-counterfeiting technology is advanced. This technology is the first in our country, and its technical performance has been tested by the Ministry of Public Security and the inspection department of Anhui Province. It is easy to use, safe and reliable.
2. Wide range of applications. Can be used in tobacco, alcohol, food, cosmetics, decoration materials, hardware tools, machinery, automotive parts, electronic products, home appliances, electronic computers, pesticides, cosmetics and other light and heavy industrial products security.
3. easy to use. This anti-counterfeiting technology is very simple, whether it is directly coded on the product, coded on the label, or attached to the product in other forms. When it is necessary to identify the authenticity of the product, as long as the identification code is input into the recognizer and the identification key is pressed, a display code appears after the encryption operation of the recognizer. If the display code is the same as the number on the product, the product is a genuine product, and vice versa. It's fake.
4. Anti-counterfeiting costs are low. In the coding of batches of products, the coding cost of each product is only less than 0.01 yuan; in the process of product sales, only a certain number of data transmitters and recognizers are required, and the data transmitter and identifier can be reused. And the service life is quite long.
5. Strong security. Even if an expert can't decipher a password using a supercomputer or any other advanced method, he can't get password data. This anti-counterfeit technology has formed a technical barrier.
6. Traceability. According to the identification code, each product can be traced back to the manufacturer responsible for the quality of the product. (Dong Fang)
In view of the proliferation of fake and shoddy products in the market and the rise of fake calls from the whole society, scientific research personnel of Hefei Zhongding (Group) Corporation have succeeded in researching a new type of anti-counterfeiting technology based on modern cryptography principles, namely instrument identification and anti-counterfeiting technology. This technology has the characteristics of strong practicability and easy operation. At present, it has obtained national patents.