QRCode

Quick Response code

The Quick Response code was invented by a subsidiary of Toyota to track parts across the manufacturing process

Perhaps the coolest thing about QR codes is that Denso Wave, the company that invented them, never exercised their patent and released the technology for free!

QRCode Tools

qrframe

zhengkyl • Updated 2024 Oct 4 22:18

AI QRCode

qr-designer

kochrt • Updated 2024 Oct 4 17:27

The Hidden Danger of QR Codes | HackerNoon

Investigations & Researches I am very glad that you are reading my article again, dear friends! It would seem, what danger can a QR code pose? It turns out that you can even lose your cryptocurrency as well as fiat money and internet logins because of several attacks, which are based on the mechanics of QR codes.

https://hackernoon.com/the-hidden-danger-of-qr-codes

QR codes | Dan Hollick 🇿🇦

You've probably never noticed but every QR code has these alternating black and white dots called the Timing Pattern. These tell the reader how big a single module is and how big the whole QR code is - known as the version.

https://typefully.com/DanHollick/qr-codes-T7tLlNi

어디서도 보기 힘든 절묘한 수학적 귀납법의 활용 (귀납가설을 다섯번 활용?)

1️⃣2️⃣ Math 구독하기 👍 : http://bit.ly/3Pw2NOG 1️⃣2️⃣ Math 회원가입 👍👍 : http://bit.ly/3kiw8BM

https://youtube.com/watch?v=sIMbG0yAdx0&feature=shares

Edible QRCode

Researchers develop edible, 3D-printed QR codes embedded inside cookies

University of Osaka Researchers develop edible 3D QR codes embedded inside cookies

https://interestingengineering.com/innovation/edible-3d-printed-qr-codes-cookies

Effective encoding

10 > 64, in QR codes

QR codes reverse the usual order: decimal works better than base64 for encoding binary data, despite it requiring many more digits.

https://huonw.github.io/blog/2024/03/qr-base10-base64/

QRCode

Quick Response code

Edible QRCode

Effective encoding

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