Among the many changes brought about by the pandemic is the widespread use of QR codes, graphical representations of digital data that can be printed and later scanned by a smartphone or other device.

QR codes transformed the finance sector through the convenience and easy access they provide. Merchants and consumers can easily transact and pay with just one smartphone scan. The upgraded payment ...

CHICOPEE, Mass. (WWLP) – Using a QR code is becoming more common as a way to access information quickly on your phone. You may have seen a Quick Response code, a group of black and white pixels ...