This may be your introduction to a new technology. I just read about Quick Response (QR) codes this morning. The concept is a quick way to get just about any information into the hands of a potential ...

Each time you visit a web page, a bureaucratic exchange takes place between your computer’s web browser and a distant web server. Your web browser (called the ...

The proliferation of Quick Response codes has created a cybersecurity nightmare, but public vigilance can help Here’s a familiar scenario. You’re going to a meeting in an unfamiliar part of town.