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.

Technology speeds up our world, enabling faster turnaround times, streamlined efforts and near-instant transactions. At the same time, today’s consumer is more interested in buying the right item than ...

Used creatively, this technology can expand the ways you reach customers. Many, or all, of the products featured on this page are from our advertising partners who compensate us when you take certain ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Two-dimensional (2D) barcodes, more prominently recognized as QR codes, are back in fashion—with much demand for just about 'contactless' everything these days. Coinbase didn't waste time in seizing ...

How to Make a QR Code: 7 Ways to Generate QR Codes Your email has been sent Make a QR code in Chrome, Adobe, ChatGPT Plus or one of the other options detailed. QR ...

I don’t scan QR codes, and neither should you, especially if you care about cybersecurity. A QR code is a two-dimensional barcode that is readable by a smartphone with a camera or a mobile device with ...

I’m a big fan of the Wallet app as a single place to store all my tickets and passes for everything from travel to theater, but not every company directly supports the app. Passbook is one of a number ...

Millions of mobile phone users unknowingly expose their bank details to cybercriminals every time they scan a QR code, as what began as pandemic-era convenience has evolved into sophisticated ...

The Government of India has made it mandatory for the top 300 pharmaceutical companies to print or affix QR (Quick Response) codes on the packaging of the medicines they sell. These codes, which can ...

QR codes, once simple conveniences, are now a growing threat exploited by cybercriminals. These 'quishing' scams involve fake codes on everything from utility bills to packages, aiming to steal your ...