The sign on the post at the pizza joint in Detroit had just one word on it, "Dog," and a QR code. My first reaction − and unfortunately this is how it goes when you write a little too much about fraud ...

A QR code (Quick Response Code) consists of a number of black squares and dots which represent certain digital information. When your smartphone scans this code, it translates that information into ...

In the space of a few months, the focus of COVID-19 contact tracing has quietly shifted from the national COVIDSafe app to a patchwork of QR code venue check-in systems. The now-familiar act of ...

In NSW, QR code check-ins were made voluntary for a short period of time before they were reintroduced on December 27 as the outbreak of Covid cases worsened. For about a two-week period they had been ...

CoronaCheck is RMIT ABC Fact Check's weekly email newsletter dedicated to fighting the misinformation infodemic surrounding the coronavirus outbreak. In this week's CoronaCheck we speak to the experts ...

An IT security researcher reveals how a wheelchair's QR code becomes a master key to all comfort functions.

Restrictions are easing from Tuesday across SA, but many businesses will have to display the new QR code check-in. Here’s how. Businesses who want to trade without caps on patron numbers will be ...

Workplaces and retail businesses in New South Wales will be required to use the Service NSW QR code in a fortnight's time. Previously, only hospitality businesses and hairdressers were required to ...

The QR code entry system at NTUC FairPrice supermarkets in Singapore does not prevent unvaccinated shoppers from entering stores. It is a government initiative, known as SafeEntry, and has been in ...