There are QR codes everywhere these days, from cafes to billboards. With your smartphone, you can quickly open a website, download an app, send a text message, and do many other things by scanning ...

Two-dimensional barcodes called Quick Response codes, or QR codes for short, are used to store data that devices can read. While QR codes are popularly scanned via smartphones, what if you want to ...

SINGAPORE – If you see a QR code pasted untidily over an existing one, it could be a scam. The Cyber Security Agency of Singapore (CSA) and the police on Monday issued an alert to the public on the ...