Security arrangements for the annual Amarnath Yatra have been significantly strengthened with the introduction of QR ...

In order to evaluate the behaviour of the drones automatically, QR codes are attached to their backs. A camera system then records their movements. (Photo: HHU/Institute of Evolutionary Genetics) ...

Sharat Potharaju is cofounder and CEO of Uniqode, whose vision is to enable digital connection with every physical object and place. QR codes drive 37% click-through rates, while email campaigns ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. The simple answer, and the one most often provided in online ...