Development of polygraphic program-controlled hardware system for applying high-density coding on surface of products made from varied materials

A program-controlled hardware system that does not have domestic or foreign analogues was developed and tested for printing high-density codes and their identification on the surface of products from varied materials. The input information encoding, using a random variable generator, which excludes the possibility of reading the recorded text without knowing the individual coding key, provides the uniqueness of the applied high-density code. The proposed marking technology ensures the placement of a large amount of information on a small area and the successful recognition of the high-density code by an original reading device with the original decryption software. The performed scanning device has a higher resolution than the existing standard barcode scanners.