Product i.e. wine bottle, authenticating method, involves comparing deciphered code with code in database, and transmitting authentication certificate associated with deciphered code if responses provided by user are correct

摘要

The method involves comparing information contained in a memory of a marker with information contained in a database. The memory of the marker is arranged with an identifier that is specific to each memory, and a crypt code is programmed in the memory during its usage. A deciphered code is compared with the code in the database. An authentication certificate associated with the deciphered code is transmitted if responses provided by a user are correct. The deciphered code is provided corresponding to the crypt code.