Tbh, I feel this is stupid.
Banks are giving out QR Tan. Optical TAN devices which work with credit cards and it has been going pretty well. Why can eiDAS not have something similar. Distribute hardware tokens. Get rid of dependency on any OS.
Banks are giving out QR Tan. Optical TAN devices which work with credit cards and it has been going pretty well. Why can eiDAS not have something similar. Distribute hardware tokens. Get rid of dependency on any OS.
The issue then becomes the UI/UX. If the legal mandate is not strong enough the solution will not gain enough ground. You can see this if you start comparing those countries with an eID rolled out.
The public part of the identity (which in our example it was enrolled at bank account opening) can be used by the server that checks the QR code to see if it actually belongs to the correct account owner.