QR codes are dead, an internet marketing strategist wrote in AdAge in 2013. The murderer: "easier-to-use apps." And yet, four years later, that isn't the case. Apps have become even more prevalent ...

Upgraded system produces strings of random bits in a process that is fully traceable. The outcome of quantum experiments is ...

In the digital-first world we live in, convenience and instant access are the name of the game. From attending events to scanning a menu or joining a loyalty program, QR codes have quietly become the ...