In July, Google introduced a redesign of the Android QR code scanner, but rolled it back. The updated interface is now starting to reappear.
Screen-printed MXene-cellulose labels deliver infrared QR authentication, reversible thermal switching, and rapid 200-second ...
A manually constructed QR code offers a rare look into how digital information is stored using simple patterns. By assembling ...
Cybersecurity experts are warning about scammers using QR codes to take advantage of unsuspecting victims. What is a QR code?