QR codes store information in both vertical and horizontal axes, which allows them to hold significantly more data. That extra amount of data is what makes QR codes so versatile. Anatomy of a QR code ...

QR Codes are a two-dimensional type of matrix barcode that are used for a variety of uses. They’re one way of turning a long piece of string data into an easily machine-readable format. For t… ...

While generally speaking QR codes are deemed safe to use, their most common exploit uses the URL data type to redirect users to malicious websites, for phishing purposes or by hosting executable ...

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 store ...

QR codes can store around 4,000 characters of text, which can be a plain message, a link to a website, a file to download, or pretty much any other information you can think of.

Concerns about spreading infections during the pandemic have led to an explosion of QR codes. The codes might be convenient, but criminals are now devising ways to steal information through them.

Our QR codes are massive, and very high resolution; we use greyscale to get more data into every code. And in this way we convert a visual storage medium, film, into a digital one.” ...

Scammers are using fraudulent QR codes to direct people to malicious sites in order to steal their data or hijack payments, the FBI said. The announcement follows the discovery of fake QR code ...

Would you scan a QR code to go clubbing? In South Korea, it's ... the data — visitor’s ... the establishment visited and time of entry — will be encrypted and stored on two separate ...

Scan the QR code from the new phone to complete the transfer process. The company said this method is more secure than third-party solutions as the data is encrypted and only shared between the ...

A startup called Lisnr wants to replace NFC and QR codes with a new technology that sends data over audio -- a communication protocol it's calling Smart Tone. The technology it's invented can be ...