You can put one on your business card so people can quickly access your contact information, or on your living room wall with your network’s SSID and encryption key. The design of QR codes also ...

The relevance of vCards has grown with the rise of smartphones since people need a way to store and manage contact information digitally. QR codes and vCards complement each other; QR codes ...

According to an Amaran Scam Facebook post, scammers are using QR codes in emails to trick their victims into giving up personal information. These deceptive emails could be disguised as anything ...