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 ...
The codes posted on the Rockport-Newburyport Line help the visually impaired navigate the stations and get travel information ...
New phishing campaigns attempt to evade detection by constructing rogue QR codes with special ASCII characters and load ...