method and device for protection and control of the originality of products and their electronic reading certificate

摘要

METHOD AND DEVICE FOR PROTECTION AND CONTROL OF ORIGINALITY OF PRODUCTS AND ITS ELECTRONIC READING CERTIFICATE, where depending on the structure of the product (1) a bonding layer (2) is deposited on the product. Layer (2) is affected by a subsequent control beam or jet marking carried out by means of a beam (3) by depositing a restorable marking (4). In order to control or regain surface marking, the conductivity and structure of the marked part are scanned in the area where the mark is deposited. The acquired image of the markup coding elements is compared to the relevant information between the original markup and the restorable coded elements. The information is recorded in a database and its attached electronic reading certificate (12) protected by encrypted multimedia marking (13) against tampering or tampering.