You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

You can add new contacts to WhatsApp manually from the Chats tab or you can scan someone's QR code within the app.

A breakdown of how to get into all your gaming accounts on the new Xbox Ally X, including Steam, the Epic Games Store, and Ubisoft Connect.

The Army is building new digital tools to help its human resources personnel sign soldiers into new stations or assign troops ...

Do you use different versions of the same password for your 300+ social media, app delivery, and shopping accounts? Have you ...

Experts are warning Brits to be careful of the latest scam that has cost Brit's millions of pounds, and what's worse? It's hitting people in the pub. QR codes seem to have sprouted up everywhere, ...

A public key is one of the core elements of crypto security, enabling safe transactions, privacy, and trust on the blockchain ...

As 'No Kings' rallies took over streets across the United States, the California state Capitol was not spared from the ...

NPCI International Payments Ltd has partnered with Japan’s NTT Data to enable UPI payments for Indian tourists, marking UPI’s ...

Introduction In the digitalized world we are currently living in, the ability to juggle various gadgets, including ...

Facial recognition technology is becoming an increasingly common form of identification. While it may seem quick, convenient ...

Once your facial scan is stored, it can stay in a database forever. As it stands, facial recognition would seem to carry more ...