But QR codes can also leave you vulnerable. That’s because scammers, organized criminal gangs, and shady nation-states are ...
4don MSN
CBSE responds to viral 'rickrolling' claim: QR code on Class 12 paper does not compromise security
The clarification comes after posts circulating on social media suggested that scanning a QR code on the board exam paper redirected users to the music video for Rick Astley's Never Gonna Give You Up ...
Live Science on MSN
World's smallest QR code can store data for thousands of years — but you need an electron microscope to see it
Scientists created a tiny matrix that stores data by etching its grid into a thin ceramic film with a focused ion beam.
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