Comment Re:As long as certain rules are kept (Score 1) 383
Most biometrics do stop working when you die. Retinal prints change if there's no blood flow - the 'eyeball-on-a-pencil' just doesn't work. Other methods ... well, generally you can detect a pulse, and the change in pattern from the blood pressure is more secure anyway. (Even before you decide you don't want to let zombies^Wresidual human resources in.)