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What's really in QR codes?
All the information given in this video does not make it possible to generate fake health/vaccination passes. The best way to get a health passport is to get vaccinated. Go for it, it's free!
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The "Science & the Media" series: • Sciences & Médias
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CREDITS
Proofreading: Pierre Kerner, Manuel Vonthron
Computer help: Manuel Vonthron
Editing: Marina Quenan
Subtitles: Marianne Lalande
RESOURCES TO DECODE THE QR CODE
High-resolution code link: www.dropbox.co...
The first character is not part of the message.
Here are some things that should help you: www.dropbox.co...
FYI, it took me a good 2 hours to decode it by hand but the mask model I had taken contained an error. With the help elements that I have given you, you should be able to get out of it in 30min. The longest thing is to find a technical way to apply the mask effectively (I advise you to use drawing software that allows you to have layers and not paper/pencil)
Convert your binary to letters/numbers: www.unit-conver...
MISCELLANEOUS RESOURCES
Wikipedia, to read first before diving into the world of QR codes: fr.wikipedia.o...
To have all the details of the QR codes without exception, you have to read the corresponding ISO standard ($): ISO/IEC 18004-2015. It's pretty clear as a standard to read (after that, it's not a novel, don't expect to mess around)
Decode a QR code by eye: • How QR Codes Are Built
Generate a QR code on the internet (when you want to have control over lots of details): keremerkan.net...
Generate a QR code on the internet without taking the lead: goqr.me/
Learn more about how the error correction is generated: en.wikiversity.org/wiki/Reed-Solomon_codes_for_coders
Read the raw content of a QR code: zxing.org/w/de...
The correspondence table that you see me using: www.ascii-code...
Architecture of the European health pass: www.evernym.co...
The code to analyze the European pass:
hackernoon.com...
The code to analyze the Quebec pass:
github.com/mar...
Technical specifications of the European pass: ec.europa.eu/health/system/files/2021-04/digital-green-certificates_v2_en_0.pdf
Understand the codes used in the European pass:
ec.europa.eu/he...
ec.europa.eu/he...
QR code forgery - city parking: arstechnica.com... /
Falsification of health passes directly at the source: www.lapresse.c... and-their-security-was-so-poor.php
Vaccine QR code safety review: theconversatio...
The Quebec QR code has not been hacked: montreal.ctvne... secure-1.5525677
Up to $3,000 for a fake pass: ici.radio-cana...
Stratagems to validate fake passes: www.lapresse.c...
Other well-made videos on QR codes:
• What Are Those Other W...
• The Story of the QR Co...