A Czech and Spanish-led research team has demonstrated the ability to distinguish subtle differences between magnetic ground states using a new form of scanning probe microscopy. In the last few years ...

Abstract: A two-level security system is proposed, integrating barcode authentication and facial recognition to strengthen access control mechanisms. The system employs barcode scanning as the primary ...

Free software on your phone or tablet lets you scan, create, edit, annotate and even sign digitized documents on the go. By J. D. Biersdorfer I write the monthly Tech Tip column, which is devoted to ...

Digital driver’s licenses — now being built in many states — have a big problem that almost nobody is addressing: the likelihood that once they make it very frictionless to share our ID, we are likely ...

I have an application where I need to be able to scan barcodes on multiple pages, some of which may be presented as part of the flow of another that already allows barcode reading. For example, Page1 ...

Getting input from users is one of the first skills every Python programmer learns. Whether you’re building a console app, validating numeric data, or collecting values in a GUI, Python’s input() ...

Even the smallest operational detail can make or break a product’s success, and few details are as deceptively simple yet powerful as a barcode. For businesses that manufacture, package, or sell ...

What if your phone could tell you which foods to skip and which ones to trust — with just a scan? That's the idea behind Yuka, a mobile app gaining popularity in the U.S. for its ability to rate food ...