dirkx
Re:What's Inside the EU Green Pass QR Code?
on Tuesday June 22, 2021 @12:15PM (#27593551)
This is meant for traveling. Countries like the Netherlands use Zero Knowlege proof based solutions for domestic use.
To exactly prevent this from happening.
Re:What's Inside the EU Green Pass QR Code?
on Tuesday June 22, 2021 @12:14PM (#27593531)
It was tested pretty extensively (and was already in use in public transport) -- including tests in muddy fields @ festivals with bad wifi and bad light.
Re:What's Inside the EU Green Pass QR Code?
on Tuesday June 22, 2021 @12:12PM (#27593510)
And it is not that bad - base45 packages nicely in 11 bits; so compared to exactly the same payload in binary - there is just a few percent difference in the end in pixels/cells on screen.