QR codes are everywhere these days, from being printed onto receipts to chiseled into granite tombstones. [Will] came up with a way to modify existing QR codes, and his hack has the potential to ...

QR code verification is more secure than SMS authentication as there is no message containing an access code. No code means ...

The Quick Response code (or QR code) was introduced in 1994, but it never really took off in the US until decades later when the pandemic created a need for a quick, easy, and (most importantly ...

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR ...

Daycare inspection reports are compiled by an obscure office called the Missouri Office of Childhood under the Missouri ...

Ever since Meta introduced a QR code-based feature to share Instagram profiles, users no longer had to spell out their account name to a new friend or type it out. The simple ‘Share Profile ...

Fraud investigators say at least 10% of QR codes attached to online orders, restaurant tabletops and public posters are scams, as Chinese state-sponsored hackers increasingly target financial ...

Over the years, NAFDAC has introduced several innovative measures to combat drug counterfeiting - but they appear insufficient.