QR codes are a type of barcode, or scannable pattern, that contain various forms of data, like website links, account information, phone numbers, or even coupons. QR codes are found everywhere ...

The trouble is, with QR codes, you may not be able to tell the difference between a malicious code and a legitimate one until you've scanned it. But there are a few ways you can avoid fakes.

During his travels, Spiegel kept seeing WeChat users scanning QR codes. A code-scanning camera is one of WeChat's central tools: Users can quickly point their camera at that dotted square to ...

Home > Mumbai > Mumbai News > Article > Mumbai Central Railway TCs get bodycams QR code payment system Updated on: 05 May,2023 07:46 AM IST | Mumbai Rajendra B. Aklekar | [email protected] ...