An English company has developed software that identifies people using a mix of facial and vocal biometrics.
Although the technology is currently in trial, it is showing a lot of promise. It is more convenient for users because they do not have to worry about remembering their passwords or paying for calls to reestablish forgotten passwords. Users can register with the system on the company’s website using just a webcam and microphone.
You can try it yourself at: http://www.facebanx.com/