What is a QR code? A guide to the barcode's basics, why you're seeing it everywhere, and how to scan one

QR codes are a type of barcode, or scannable pattern, that contain various forms of data, like website links, account ...
GIGAZINE

'QR is cool' is a website that shows how excellent QR code error correction is, and QR codes can maintain their original information even if they are significantly altered.

QR codes have four error correction capabilities: Level L, Level M, Level Q, and Level H. Level L allows the original information to be preserved even if a maximum of ...
WATE 6 On Your Side

How to tell if a QR code is legitimate: 6 On Your Side investigates

DANRIDGE, Tenn. (WATE) — A QR code on a flyer caught the attention of viewers recently, with many wondering if the code was real or fake. The flyer was sent by the Jefferson County Rescue Squad, which ...
Hindustan Times

India is facing a ‘QR code crisis’ and no one is taking it seriously

QR codes are convenient but experts warn they can hide costly scams. What steps should you take before you scan? Tips on how to keep yourself secure. Could a QR code put your privacy at risk? You see ...
Forbes

Maximizing QR Code Engagement: Common Mistakes And How To Avoid Them

Sharat Potharaju is cofounder and CEO of Uniqode, whose vision is to enable digital connection with every physical object and place. QR codes drive 37% click-through rates, while email campaigns ...
Indiatimes

FBI warns against QR code scam using ‘brushing technique’: What is it and how to stay protected

The Federal Bureau of Investigation (FBI) has alerted the public about a rise in QR code scams. Cyber criminals are sending unsolicited packages with QR codes. Scanning these codes can lead to data ...