COVID-19 vaccine passports as Canada continues to mull how to approach issuing such documents.In a press release Wednesday, the ICAO says it has made new “technical specifications for a visible digital seal.”The ICAO said the seal stores datasets for “test and vaccination certificates” in a two-dimensional barcode which can be made of paper or “screen-based.” Planning to travel this summer?
Here’s what you should know “Border control and other receiving parties can verify the data against established requirements efficiently and seamlessly, including through the use of traveller self-service kiosks and processes.”The organization said the barcode is “digitally signed” for security, “with the signature being based on the same public key.