Most QR codes do the same thing – when a smartphone scans them with its camera, they trigger that phone's web browser to navigate to a given website. In the near future, however, they may be ...

Japan has used QR codes on tombstones, but a viral image doesn't depict that. Instead, it's an image of a memorial at a theme park in China.

Yet nearly 4 out of 5 organizations (76%) were compromised by these methods in the last year — and just 5.5% could detect and block image-based email and QR code phishing attacks from reaching ...

This allows for the full-width image of PJW’s binary likeness to be displayed in the QR code. [Russ] put up a QArt coder that allows anyone to put a pixelated image in any QR code.

QR codes are designed with alignment and scaling features, not to mention checksums and significant redundancy. They have to be, because you’re taking photos of them with your potato-camera w… ...

Savvy iPhone users know what to do when they see a QR code in the wild. Open the Camera app, aim, and tap the link that gets revealed. But what about QR codes in images and PDFs that are already ...