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There are zero-knowledge and differential privacy solutions to this issue. For more critical applications there probably is an ID cross-check and online verific
by gillesjacobs 5y ago
There are zero-knowledge and differential privacy solutions to this issue. For more critical applications there probably is an ID cross-check and online verification being performed. The nightclub does not need to know my full name, residence and birthdate.
- skeeks 5y agoOn most ID cards, there is the full name and the birthdate of the person. So it does not matter if it's on the QR code too. The place of residence is neither on the ID card nor on the QR code.