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Kstranger23
15 pts.
 finger scans for federal background check
Biometrics, Biometric signatures, Finger scans
Can radiation, or other harmful rays come in contact with the body, when using electronice finger scans for such things as background checks?
ASKED: Sep 15, 2008  4:10 AM GMT
UPDATED: September 15, 2008  4:52:27 PM GMT
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Labnuke99
32,405 pts.
Answer Wiki:
There should be no harmful rays or skin damage from these types of activities.
Last Wiki Answer Submitted:  Sep 15, 2008  1:27 PM (GMT)  by  Labnuke99   32,405 pts.
To see other answers submitted to the Answer Wiki View Answer History.
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Fingerprint scanners (biometric readers) record credentials by an electric circuit, not my emitting light/other waves.

Hope this helps!

-Schmidtw

Schmidtw
 11,205 pts.
 

I found this for you:

How It Works

Hope this helps!

-Schmidtw

Schmidtw
 11,205 pts.