Who will be in control of this data?? You will be checked through and 'they say' that the data will be scrubbed after you walk through. Reallyi? Maybe in the machine it will be scrubbed, but, hey, it is in the cloud forever.
When will you government dependents leave us all the hell alone?
Biometric travel credentials use biometric data like facial recognition or fingerprints to verify a traveler's identity, making the travel process more efficient and secure. Digital Travel Credentials (DTCs) are a key example, offering a digital version of passports or other ID documents that can be used with biometric authentication.
(Sorry, Marauder, contrarian mode has to kick in....even if you are against this idea, now you have to rail against it!!)