Fingerprint scanners are not reliable proof of identity.

There’s a problem with mobile biometrics. More specifically, there’s a disconnect between how they should be used, and how they are being used. App developers are treating a fingerprint as though it though it will 100% surely assert that the user is who they say they are when in reality it can’t, it can only assert that they had access to the phone at one point or another. Looking at Android for specifics, let’s look at why the problem is there, and how it can be fixed.

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