Industrial product's e.g. pharmaceutical product, illegal copy detecting method for use on Internet, involves authenticating product through juxtaposition of unique serial number displayed on its package with series of numbers and letters

摘要

The method involves authenticating a product (6) i.e. pharmaceutical product, through juxtaposition of a unique serial number displayed on an external package with two series of numbers and letters chosen in a random manner. A digital alpha number (5), which is accessible after unpacking the product, is scratched, where the number reveals a reference serial number mark and a random number allotted to a unique number of the product in the series.