For those of us who weren't paying attention, over the last few years, scientists around the world have been one-upping each other in a bid to create the smallest QR code that can be reliably read.

QR codes are everywhere now. They track our packages, enable contactless payments and even eliminate printed restaurant menus. And their popularity is only growing. A recent study by Uniqode revealed ...

Not all smartphones require a third-party app to scan QR codes. Kurt "CyberGuy" Knutsson shows you how to scan codes using ...

Trust determines the scan: 53% of users won’t scan QR codes from sources they don’t recognize, making where and how you place your code just as important as the code itself. Poor execution is costing ...

I have a friend who calls me occasionally to help him with various little things having to do with the technology at his house. This week, one of his requests was to learn more about QR codes and how ...

The use of permanent or temporary access codes can allow entry to frequent vendors or guests. Gate technology has come a long way. Not long ago, a dead battery or faulty sensor meant walking down your ...