I take it you are OK with _lawful_ spying by the NSA? I do not believe them the fingerprint is not stored. People claim just a hash is saved, maybe - but what

I take it you are OK with _lawful_ spying by the NSA? I do not believe them the fingerprint is not stored. People claim just a hash is saved, maybe - but what is stopping the gov for example to use the same algorithm and hash their existing fingerprint db?