You should check out how DHS/TSA can do boarding pass checks now. Swipe your drivers license, passport, or DoD CAC smart card, all can auth in under 10 seconds, no boarding pass required. The data sources already exist.
I’d assume any digital credential system would accommodate biometric updates the same at my Global Entry interview went; you speak with a government rep in person when they take a digital representation of your biometrics.
I’d assume any digital credential system would accommodate biometric updates the same at my Global Entry interview went; you speak with a government rep in person when they take a digital representation of your biometrics.
https://thepointsguy.com/guide/no-boarding-pass-airport-secu...
https://www.biometricupdate.com/202003/tsa-deploys-new-crede...