FIELD: security means.
SUBSTANCE: invention relates to the electronic registration in the database of ownership of material products by means of numbered cards. In the method, codes of special identifiers of labels and special numbers of numbered cards are entered into the database, and status is maintained in the database for these codes, including an indicator of whether a special label identifier code and a special numbered card number are related to the material sold, receive requests for electronic registration in the database from remote trading terminals for purchased material products, containing the code of the special identifier and the number of the numbered card is registered in the database of ownership of the tangible product using a numbered card, only if the unique identifier code and the card number coincide with the unique identifier and card number that are in the database and are not associated with the physical product sold, the status is changed to a pointer that the unique identifier code of the label and the unique number of the numbered card are now associated with the sold tangible product.
EFFECT: technical result is to increase the reliability of determining the authenticity of the goods.
5 cl, 136 dwg
