| 摘要 |
A method of anti-fraud protection for commercial products involves creating a database, maintained by a guarantee entity, which may be queried by any consumer. Each record in the database is identified by an alphanumeric code exactly matching the code printed on an individual item on the retail market, and linking each single marketed product with a single record. The alphanumeric code is obtained through either a securely-encrypted algorithm to generate pseudo-random numbers or a device generating random numbers. The fields of each record of the database contain information on the marketed product, trade name, manufacturers name, place of manufacture, instructions for product use, product pictures, guarantee information on individual components, expiry date of product, expiry date of the same alphanumeric code i.e. the latest date the related folder may be queried by consumers for information, and the maximum number of times the alphanumeric code may be verified.
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