Counterfeits of high-quality products such as medicines, cosmetics, watches, or food and beverages circulate in large numbers, especially in online retail. Consumers barely have a chance to verify the authenticity of a product. In the SmartID project, scientists at Fraunhofer are now developing a counterfeit-proof barcode system for authenticity verification simply by using a smartphone without accessing a database. The team is presenting a SmartID demonstrator for the first time at the Inter...