Anti-counterfeit method by comparing product serial number with codes
A product number and password technology, which is applied in the field of identifying the authenticity of commodities, can solve the problems of incomplete judgment of commodity authenticity, low anti-counterfeiting level, and no anti-counterfeiting function
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[0012] Embodiment A famous wine production enterprise uses the source code in the attachment to develop a software according to different specific requirements, and installs it on a computer to run independently without connecting to the Internet; the software randomly takes out 2 groups of 8 characters from 40 characters Form a code, the first group is the number, the second group is the password, the number plus the password becomes an independent identity combination; the identity combination data is automatically entered into the corresponding database of the enterprise through the software, and is managed by a special person; then the identity The combination is printed on the paper label of the famous wine, and a detachable coating is printed to cover up the identity combination; then the label printed with the identity combination is pasted on the wine bottle with special glue. The generation principle of the identity combination on the label is random, irregular and glo...
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