With cases of QR code fraud starting to pop up and some officials warning consumers to take pause, you may be wondering if it ...

In a business setting, QR codes can be used for authentication, to log into Wi-Fi networks, hold storefront payment information, and much more. They are also used to prevent forgery, increase ...

It's not the QR code itself that collects customer data, said Dustin Moores, a privacy lawyer with nNovation LLP in Ottawa. "What the QR code does is it sort of acts as a web link to a web page.

To dodge this kind of scam, try to avoid entering your data in any web portal you access via a QR code. Instead, if you’ve got to make a payment or make an appointment for yourself, use the ...

QR codes are used just about everywhere now, for checking into venues, ordering food, or just plain old advertising. But what about data storage? It’s hardly efficient, but if you want to sto… ...

How much data can a QR code store, and how does it work? QR codes encode numeric, alphanumeric, byte/binary data, and Kanji characters. They can store up to 2953 bytes of data.

QR codes can carry various types of data, from URLs to PDFs to phone numbers. In the IoT ecosystem, QR codes can work as a bridge between users and IoT devices.

It seems like only yesterday we covered a project using QR codes to archive data on paper (OK, it was last Thursday), so here’s another way to do it, this time with a dedicated codec using th… ...