Designed as a high-tech marketing resource, QR (quick response) codes have many useful applications. These (usually) black-and-white algorithmic codes are gateways to a potential multimedia nirvana.

Thinking about incorporating QR codes into your marketing plans? Go for it! QR codes are a great way to engage with visitors and to turn offline experiences into memorable online experiences. Here are ...

SAN FRANCISCO — It used to be that the only time you’d notice a bar code was at a store, maybe when a cashier scanned your groceries. But lately bar codes are showing up in more places around town — ...

Encrypted QR Codes are here. Should workplaces be using them? Companies go to great lengths to protect sensitive personal and financial information. But as cybercriminals become increasingly ...