Zukat
Expert Member
- Joined
- Oct 11, 2010
- Messages
- 1,423
You've probably experienced this if you also keep your loyalty cards in the app, at the till they might not work because scanners aren't calibrated to read barcodes from a screen.
When you take a photo, it isn't perfect, it isn't aligned etc.
Barcodes can self correct if damaged, but that doesn't work if the data is encrypted.
This is usual government BS to create distraction by marketing a solution to a problem that doesn't exist.
As outlined by @krycor this requires Public Key Infrastructure, which they failed to do with the smart cards.
The problem does exist, as I want to carry as few cards with me as possible and would rather have it all on the phone. I haven't seen any of my banking cards for over a year now...