techxplore on MSN3d
Improved QR code format could quash phishing attacks by notifying users where they're heading
The ubiquitous QR ("quick response") codes that appear on everything from parking pay stations to soda cans and promotional ...
How QR Codes Help Bridge The Sustainability Information Gap
QR codes on product packaging offer one way to bridge this divide, turning a quick phone scan into instant access to ...
Researchers glued teeny-tiny QR codes to 30,000 bees
Entomologists are gluing tiny QR codes on honey bees to better track the pollinators’ travel habits and life cycles. In doing ...
EurekAlert!3d
SDMQR (IMAGE)
SDMQR codes look much like traditional QR codes, but they use elongated ellipses instead of the traditional black and white squares. Today’s smartphone cameras have such a high resolution that they ...
Hackaday1y
Color Can Triple QR Code Capacity
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 ...