Two-dimensional barcodes called Quick Response codes, or QR codes for short, are used to store data that devices can read. While QR codes are popularly scanned via smartphones, what if you want to ...

Among the many changes brought about by the pandemic is the widespread use of QR codes, graphical representations of digital data that can be printed and later scanned by a smartphone or other device, ...

What is a QR code? A QR code is a kind of square-shaped barcode that stores information. QR stands for Quick Response. With your mobile phone, you can scan them and thus access the information they ...

Engineers have taken the ordinary QR code and transformed it into a high-end cybersecurity application that can protect the integrity of computer chips using advanced optical imaging and photon-based ...

You guys remember pogs right? Even if you weren’t a kid or teen in the 90s, you probably accidentally stepped on them while trying to climb into bed or had your kids beg you for another Jurassic Park ...

QR code-based phishing attacks appear to be on the rise. For this “new” hacking vector, someone gets a phishing email asking them to scan a QR code, that code redirects to a malicious link (usually to ...

A manually constructed QR code offers a rare look into how digital information is stored using simple patterns. By assembling ...

Anatomy of a QR code While it is easy for people to read Arabic numerals, it is hard for a computer. Bar codes encode alphanumeric data as a series of black and white lines of various widths. At the ...