A Barcode is a 1-D code that contains just simple numbers or letters. A QR Code is a 2D square code that can contain a lot more information such as website links, payment information, contact ...

We explain the mechanism of 2D barcodes, their differences from QR codes, and how they compare to 1D barcodes. We also ...

IntroductionQR codes are now used all over the world. Payments, logistics, tickets, healthcare, identity verification, ...

Masahiro Hara, an engineer on the barcodes team at Denso, the subsidiary, tackled the problem. What if, he reasoned, you ...

HI! I'm Elliot Alexander, a London-based Computer Scientist with a background in software engineering. I've worked across the security and high-performance computing space, and am experienced in all ...