3 ms·
I think we've thought the same, although you've put it better than I would: exactly how verifiably would this be for such a large deployment like the COVID pass
by Villodre 5y ago
I think we've thought the same, although you've put it better than I would: exactly how verifiably would this be for such a large deployment like the COVID passports of one of the examples?
- jqpabc123 5y agoAs far as I can tell, this is just a slightly more sophisticated version of the Luhn check digit used to verify credit card numbers.