Use online tools like WiFi Card or QiFi to create a printable QR code for your Wi-Fi password. This way, it becomes easy to distribute it.

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR ...

“The bottom line is: The QR code is the antithesis to romance,” said Richard Boccato, the owner of Dutch Kills Bar in Long Island City, Queens.

This rectangular-shaped QR code is designed to be used on narrow spaces, with an aspect ratio similar to that of a traditional 1D bar code.

Here's how to scan a QR code on your iPhone or Android phone. Many phones have QR code scanners, but if yours doesn't, we also recommend some apps to help.

If you scan a bogus QR code and go to the linked site, you can be fooled into giving up passwords and sensitive date. Here's how to spot and protect yourself from fake QR codes.

QR code phishing has emerged as a serious threat. A retrofit variation that uses cryptographic security and can even work offline might just be the solution.

Some 14 million mobile users in the US—or 6.2% of the total mobile audience—scanned a QR (Quick Response) or bar code on their mobile device in June 2011, according to data from comScore MobiLens. The ...

If you're using an Android device, here are five of the best QR code scanner apps to download.

The Los Angeles Chargers schedule video with a Minecreaft theme used a QR code to troll everyone.

Using image processing technology, bar code scanning apps rely on the device's built-in camera to decode information from bar or QR codes.

QR code scams are becoming more prevalent worldwide, so make sure you can detect and avoid these schemes with these tips.