World's Smallest QR Code Is So Tiny It's Invisible to The Human Eye

The smallest QR code in the world is so very tiny that your phone would need an electron microscope to scan it. The matrix ...

Invisible to the Human Eye: Scientists Create the World’s Smallest QR Code

A 1.98-square-micrometer QR code, etched into ceramic thin film and verified by Guinness, showcases a new approach to ...
New Atlas

Record-breaking microscopic QR code battle built to store our future

For those of us who weren't paying attention, over the last few years, scientists around the world have been one-upping each ...

Etching the world's smallest QR code in ceramic pushes data storage to the nanoscale

A team of researchers at TU Wien recently announced that they have "etched" the smallest QR code ever on a ceramic film. Covering an area of ...

No entry without scan: UP Board rolls out QR-coded IDs for all exam staff

The Uttar Pradesh Madhyamik Shiksha Parishad (UPMSP) has issued QR-coded identity cards to invigilators, centre ...
Interesting Engineering

Microscopic QR code sets world record with massive 2TB per page storage density

The record-breaking nano QR code is 37% smaller than the previous record holder and invisible to optical microscopes. A research team at TU Wien and Cerabyte just shrunk the QR code to an impossible ...

World's smallest QR code, read via electron microscope, earns Guinness recognition

Just how small can a QR code be? Small enough that it can only be recognized with an electron microscope. A research team at TU Wien, working together with the data storage technology company Cerabyte ...
Fox News

FBI warns QR code phishing used in North Korean cyber spying

The Federal Bureau of Investigation has issued a warning about a growing cyber threat that turns everyday QR codes into spying tools. According to the bureau, a North Korean government-sponsored ...
Bleeping Computer

FBI warns about Kimsuky hackers using QR codes to phish U.S. orgs

The North Korean state-sponsored hacker group Kimsuki is using malicious QR codes in spearphishing campaigns that target U.S. organizations, the Federal Bureau of Investigation warns in a flash alert.
Post and Courier

North Charleston is putting QR codes near bus stops. Here's how they may help residents in need.

NORTH CHARLESTON — To help people facing homelessness and food insecurity, the city is piloting a program by placing QR code signs next to bus stops on Rivers Avenue that bring up a list of nearby ...
9to5google

Android’s QR code scanner redesign is rolling back out

Back in July, Google widely introduced a redesign of the Android QR code scanner, but then rolled it back. The updated interface is now starting to reappear. This is the QR code scanner available from ...
WBAL-TV

QR code scams: Cybersecurity expert warns how to avoid falling victim to 'Quishing'

THEY SEEM TO BE JUST ABOUT EVERYWHERE. QR CODES OR QUICK RESPONSE CODES ARE SMALL BARCODES THAT WHEN YOU SCAN THEM WITH YOUR PHONE, TAKE YOU JUST ABOUT ANYWHERE. LIKE THIS RANDOM YOUTUBE VIDEO OF ME ...