The spread of the codes has also let businesses integrate more tools for tracking, targeting and analytics, raising red flags for privacy experts ...

Scammers now send unexpected packages with QR codes that redirect victims to fraudulent websites or download malicious ...

QR codes — essentially a kind of bar code that allows transactions to be touchless — have emerged as a permanent tech fixture from the COVID-19 pandemic.

Pet Check Technology combines QR codes, GPS, and mobile apps to let dog-walking customers follow along on their mutt's strolls.

QR codes, for the uninitiated, are essentially square-shaped pixelated barcodes that store certain data—like, say, the menu at a restaurant or a coupon at a certain store.

QR Code Tracking Software allows a business to affix a weatherproof QR code to equipment and products and then geo-reference the location of the equipment, view customer information, view service ...

In the Chinese mainland, the digital health-tracking system has assigned a QR code to every resident's phone, whose code color changes according to their health status amid the COVID-19 epidemic.

The QR code (short for Quick Response code) was invented in 1994 by Denso Wave, a former subsidiary of Toyota, as a means of efficiently tracking vehicles and parts during the manufacturing ...

QR-code condoms: Tracking teenage trysts Safe sex: Now shared by teenagers through QR codes, Twitter and Facebook. Written by Charlie Osborne, Contributing Writer Feb. 27, 2012, 8:56 p.m. PT ...