Jelly Bean Checks You’re Actually Alive Before Unlocking Your Phone

Google's clever little Face Unlock security feature, which lets you use your phone's camera to pull your Android mobile out of standby mode by having it recognise its master, has been updated, with the Jelly Bean version of the tool allowing users to blink at it to prove they're not a photograph. » 7/02/12 6:59am 7/02/12 6:59am