Client side verification, that only shares the verification/proof thumbs up to the requestor, could work in such scenario. Very similar to digital payment cards such as seen in Apple Pay. You verify with your biometrics, anyone can only use it in that brief moment of time, but you cannot share that card. When paying, the device will only quickly check key details of that card to execute payment.
Client side verification, that only shares the verification/proof thumbs up to the requestor, could work in such scenario. Very similar to digital payment cards such as seen in Apple Pay. You verify with your biometrics, anyone can only use it in that brief moment of time, but you cannot share that card. When paying, the device will only quickly check key details of that card to execute payment.
Client side verification is easy to bypass, so that doesn’t work for anything. You just send back a firmly response with a modified app or something