Security tag for use on base of random pattern, particularly copper wire pattern, has base body with unit, by which comparative information or comparison data is detected to identify differences between random pattern and representation

摘要

The security tag (1) has a base body (2) that is assigned to a random pattern (3) and a representation (4) of the random pattern. The base body has a unit (5), by which comparative information or comparison data is detected. The comparative information or comparison data identifies differences between the random pattern and the representation. The unit is provided with a connection to establish a database or for coding of comparative information or comparison data. Independent claims are included for the following: (1) a method for manufacturing a security tag; (2) a device for manufacturing a security tag; (3) a method for executing verification at a security tag; (4) a device for executing verification at a security tag; and (5) a method for detecting colored random pattern on a security tag.