And one you don't fully own/control. Fully owned devices will be unsupported, obviously.
replySounds like what a government issued card should be used for, which seems fine
replyI feel the idea of public key encryption could be done without a phone but the device locking makes it harder to transfer the token off device. Like the parent comment said, I think 90% is all we can aim for. Nothing is going to be perfect.
replyCould probably be implemented by a smartcard or yubikey-like device as well. Shoot, just build it into my state issued ID card.
replyDo you know how hard it was to get RealID rolled out?
replyAnd now you're going to tell every state to do it again, but this time it's got a chip in it so "just trust the government, man".
This will go well.
Identity wallets can be made to work anywhere.
replyYou can have an ID card. Just like for buying alcohol and cigarettes.
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replySecure Enclave on a mobile phone, or an NFC
smart card both work fine. It could be your passport, drivers license, national ID, whatever.
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