top | item 45877469

(no title)

Fernicia | 3 months ago

Anti theft perhaps? Last March a guy was able to sneak onto a Delta flight by taking a picture of someone else's QR code. Some ticketing apps have temporal QR codes that are resistant to this exploit.

discuss

order

jandrese|3 months ago

Wouldn't that be noticed when the actual passenger tried to board and the system said they were already on board?