except it's built into a device — a virtual SIM card. So, rather than inserting a physical card, you'll scan a QR code to download your carrier information and activate your profile over Wi-Fi.

QR code verification is more secure than SMS authentication as there is no message containing an access code. No code means ...

He also hosts Stay QRious, a podcast about QR code best practices. In the era of ubiquitous smartphones and omnichannel social media presence, business cards, once viewed as an essential tool of ...

Customers of the Sky Mobile (Sky Broadband, Sky TV etc.) service, which harnesses O2's Mobile Virtual Network Operator (MVNO) ...