Just Realized : Face recognition unlock : Biggest Security Scare - Case 1 : Imagine crossing security check or border crossing. Guards just take your phone and

Just Realized : Face recognition unlock : Biggest Security Scare - Case 1 : Imagine crossing security check or border crossing. Guards just take your phone and point it to you : UNLOCKED . No need to resis to give passwd - Case 2 : drug the activist and point unconscious victim ! Voila ! - Case 3 : Steal the phone, and change the cover and flash it in front of the real owner ! could go on and on ...