A woman showcases the new China international travel health certificate app, Shanghai, China, 10 March 2021. Photo: EPA-EFE
A woman showcases the new China international travel health certificate app, Shanghai, China, 10 March 2021. Photo: EPA-EFE
Asia Tech

Digital vaccine passports: how blockchain and QR codes can revive international travel if regulation can catch up

  • To jump-start travel after the pandemic, a number of digital health passes – sometimes called vaccine passports – are now emerging around the world
  • Cryptographic technologies, such as digital signatures and blockchain, are being used to ensure that health records are authentic, secure and private

Topic |   Asia Tech
A woman showcases the new China international travel health certificate app, Shanghai, China, 10 March 2021. Photo: EPA-EFE
A woman showcases the new China international travel health certificate app, Shanghai, China, 10 March 2021. Photo: EPA-EFE
READ FULL ARTICLE