5 ms·
Couldn't the central bank just sign the fingerprint and print the signature on the note? If the fingerprint can't be counterfeited and the private key can't be
by someguyorother 6y ago
Couldn't the central bank just sign the fingerprint and print the signature on the note? If the fingerprint can't be counterfeited and the private key can't be stolen, then the note would be unforgeable. As long as the fingerprint is robust enough.
- mattnewton 6y agoThis was my thought, but with a central database of serial -> fingerprint. I like yours because of the distributed nature.