They are back! On June 5th 2023, the W.H.O issued a press release explaining that it will adopt the EU Digital Green Certificate system as a base by adapting it and using it in the W.H.O member countries (practically the whole world population). This will happen in the near future.
In this video I show you an overview of the technical aspects of the QR codes used to represents these certificates: how to decode them, how to interpret their fields and the amount of data stored in these documents.
Just as a reminder, here is a table of what was possible to do in Italy with
and without these certificates when they were still actively used: https://www.asaps.it/downloads/files/...
Press release:
https://www.who.int/news/item/05-06-2...
https://www.who.int/director-general/...
Digital Health Certificate technical documents:
EU Digital Covid Certificate GitHub organization: https://github.com/ehn-dcc-development
eu-digital-green-certificates GitHub organization: https://github.com/eu-digital-green-c...
Test data: https://github.com/eu-digital-green-c...
Guidelines on Value Sets for Digital Green Certificates: https://health.ec.europa.eu/system/fi...
Green Pass FAQ:
https://www.dgc.gov.it/web/faq.html#f...
Green pass revocations:
EU Digital COVID Certificate: EU launches new revocation feature: https://digital-strategy.ec.europa.eu...
DGC Revocation List documentation: https://github.com/ministero-salute/i...
Go to index 36 of this JSON file: https://get.dgc.gov.it/v1/dgc/settings
Some specs:
CBOR: https://cbor.io/
COSE: https://datatracker.ietf.org/doc/html...
0:00 Intro
1:08 Documents concerning the implementation of the DGCs
1:23 QR code structure introduction
2:08 JSON payload example
3:10 QR code decoding steps
3:42 Python script explanation: various steps, function and values
5:10 The script in action
5:57 Revocation function
6:17 Digital Green Certificates in the wild
6:32 Outtro
#DGC #greenpass #QRcode #solvecomputerscience