With online account hacking becoming increasingly widespread, all users should make sure they're taking every security measure available to them. If you use Apple devices, consider using Apple ...

QR Factory from Tunabelly Software generates single QR codes from values you type in, and can batch process data exported from a spreadsheet or database. With batch processing, you can create ...

Another handy and free generator is QR Code Generator. It allows you to create static and dynamic QR codes (editable even after printing) that you can use for different purposes and in various formats ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Quick Response (QR) codes were popular before the COVID-19 pandemic ...

QR codes–square, dot-matrix variants of the venerable UPC–are becoming an increasingly popular way to share information such as URLs, contact details, GPS coordinates, and calendar events. The idea is ...

Enabling a verification code for your account logins can be a powerful deterrent to account hijacks. Second-factor authentication (2FA) requires that someone not just ...

The Unique Identification Authority of India (UIDAI) has launched an updated Aadhaar mobile application that transforms the way users can authenticate their identity. With features such as Face ID ...

As previewed last year, Google Messages is beginning to roll out QR code-based key verification to confirm that you’re “communicating with the person you intend to.” Once available, open a ...

Union minister Ashwini Vaishnaw on Tuesday launched the highly anticipated Aadhaar app in a move to make Aadhaar more accessible and secure. Aadhaar verification becomes as simple as making a UPI ...