What is a QR code and are they safe KasperskyHow does a QR code work? The process of QR code working revolves around encrypting details into a two-dimensional barcode-like image that can be read by a QR scanner. After being scanned, the encoded details can be retrieved, providing useful information or performing specific functions, such as linking to a website, displaying text, or downloading an app.
How does a QR code work? The mechanism of QR code operation revolves around encrypting data into a two-dimensional barcode-like image that can be scanned by a QR code reader. Once scanned, the encoded data can be retrieved, providing helpful data or executing specific functions, such as linking to a website, displaying text, or installing an app. Understanding how a QR code works is vital in today's digitally-driven world.
