The black-and-white squares work like a two-dimensional barcode and can be scanned by a phone or tablet. The authority said it did not use QR codes at any of its parking sites and urged anyone who ...

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR ...

Quishing attacks (QR code phishing) are a new form of security threats that use QR codes as payloads. We have covered everything about these threats.

Macy’s is drumming up more excitement for Black Friday shoppers by enabling users of its mobile application to scan QR codes in-store to receive digital gift codes and prizes as part of an ...