Which of the following offers greater accuracy then the others?
A.
Facial recognition
B.
Iris scanning
C.
Finger scanning
D.
Voice recognition
Explanation:
Iris scanning offers greater accuracy than finger scanning, voice or facial recognition, hand geometry
or keystroke analysis. It is safer and less invasive than retinal scanning, an important legalconsideration [Nuger]. Any company thinking of using biometrics would do well to ensure that they
comply with existing privacy laws.