UI security topic: UI for private activities

[Thomas Pfeiffer]

> -----Original Message-----
> Not sure webcam is powerful enough to do a proper image of the iris.
> And, for normal cameras, I guess it would be dead easy to have a photo
> printout accepted instead of a real eye.

That's possible. I don't know what the minimum resolution of a camera is
for this.
And of course it's better to have an infrared camera.
It was just an idea which might as well not work with the hardware we
have.