Re: To see why iris scanning can be a biometric ...

[Larry Seltzer <larry () larryseltzer com>]

A long time ago, maybe 2001 or so, I did a little contract testing for a
biometrics devices company. I actually don't remember which one it was. I
tested an iris scanner, although it was about driver compatibility, not
the iris scanning functionality which I didn't test.

They told me though that there were some difficult problems with different
ethnicities. To put it gently, some eyes are harder to read than others.
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