You’ve almost certainly used QR codes before—it’s when you point your phone’s camera at a square barcode to access a menu, a ...

For example, barcodes can only be scanned in a line, whereas a scanner can read QR codes in all directions (two-dimensions). As a result, QR codes can hold more data than barcodes. When it comes ...

If you get a package addressed to you with a QR code asking you to find out who sent it or with instructions on how to return it, stop before you scan! This could be a new twist on a brushing scam ...

The same code that businesses use to track pricing and inventory also can provide recall information, detailed ingredients lists, and more.

Android phone users can now share files through Quick Share with the help of a QR code, which will make receiving files by ...

In the era of digital transactions, where fraudsters are always looking for ways to dupe people, one needs to be vigilant.