There is a binary mode that can be used with QR codes, but it is really inefficient. [Eric] decided to use base32 coding instead, packing the data into each frame as alphanumeric text.

Below that you will see the words QR code: Text, along with the text contained in the QR code. If the text is a link you will also see a button for opening the link. “Search Image With Google ...

A free app called Genie can analyze QR codes, text messages, websites, and social posts to see if it’s a scam — the app is run by Norton. Here are five warning signs of a QR code scam: ...

Generate a big QR code, frame it, and have your friends scan at their leisure to snag your digital network’s information. It beats shouting out that no, it’s in fact a capital k, lowercase c ...

“Don’t scan a QR code in an email or text message you weren’t expecting — especially if it urges you to act immediately,” the F.T.C. cautioned.

QR codes are convenient but experts warn they can hide costly scams. What steps should you take before you scan? Tips on how to keep yourself secure.

Don't fall victim to QR Code scams. ... If you think you are the victim of an identity crime, you can call or text toll-free 888-400-5530.

QR Codes can make it easy for scammers to access your personal information. ... If you think you are the victim of an identity crime, you can call or text toll-free 888-400-5530.