> :-)) How can you do _anonymous_ biometrics?
> 
> Horst

Easy. You see two fingerprints. The app tells you they're different but it
doesn't tell you who they're from. But that would be good enough to
distinguish which record belongs to which fingerprint.

So the Drug-dependent can register his fingerprint, but no names,
addresses, etc. And you should still be able to (theoretically) track the
visits into the needle center...

alvin


> 

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