VaxiCode is the official application from the gouvernement du Québec to allow citizens to securely record their proof of vaccination containing a QR code. --- It allows citizens to register multiple proofs of vaccination containing a QR code, as well as verify the contents of each of the QR codes. With VaxiCode, users can also know their protection status from COVID-19, through an interpretation of their proof of vaccination. The proof of vaccination saved in VaxiCode is encrypted on the devic