it’s really difficult to spot a fake QR code,” says cybersecurity attorney Eva Novick. Cybercriminals often print fake QR codes on stickers and replace legitimate QR codes with phonies on ...

Discover how QR code scanners revolutionize the restaurant industry by enhancing efficiency, hygiene, customer experience, ...

They measure loyalty better than Facebook or foursquare ?check ins? because customers actually have to buy something to get access to the QR code. Some solutions print the code at the bottom of each ...