Deceptive authentication

• Conditioned response to screen content

  • Individually train each user to hit a particular key sequence when encountering a particular screen sequence
    • When you see a flash of green in the upper left corner followed by a flash of red 0.2 seconds later in the lower right corner, press the control key with your left little finger knuckle within .04 seconds.
  • It is covert because it is almost invisible
  • Even if you know of it, it is hard to do
    • Until you have been trained
  • Many individual stimulus / response pairs

Notes: