We present a new framework for constructing polar codes (i.e., selecting the frozen bit positions) for arbitrary channels, tailored to a given decoding algorithm rather than assuming the (not ...

The incident took place on June 15 and involved a fake buyer who lured the girl into scanning QR codes under the pretext of sending payments. The 18-year-old, who lives in Sidedahalli, had posted an ...

Action Fraud has issued an alert regarding quishing, a type of phishing where scammers use fraudulent QR codes to steal personal and financial information. The warning advises people to be ...

The report highlights the open-source Backdooms project, an HTML5 implementation of the computer game “Doom” that can be fully embedded in a QR code, as an example that demonstrates how ...

Add a call-to-action like “Scan to Pay” or “Scan for Menu” to encourage usage Conclusion A free QR code scanner is more than just a handy app—it’s a gateway to the connected world. Whether you’re ...

The QR code is the most widely used two-dimensional barcode in the world, and it has been successfully applied in many applications in manufacturing and marketing fields. This letter presents a new ...