Technology could make passwords a thing of the past
Scientists testing security by touch, voice, gestures
Passwords are a pain to remember. What if a quick wiggle of five fingers on a screen could log you in instead? Or speaking a simple phrase? Neither idea is far-fetched. Computer scientists in New York are training their iPads to recognize their owners by the touch of their fingers as they make a caressing gesture. Banks are already using software that recognizes your voice, supplementing the standard PIN. And after years of predicting its demise, security researchers are renewing their efforts to supplement and perhaps one day obliterate the old-fashioned password.