Table 2. Biometric modalities comparison [31]
Information | Universality | Uniqueness | Permanence | Collect-ability | Acceptability | Performance |
ADN | Yes | Yes | Yes | Weak | Weak | ***** |
Blood | Yes | No | Yes | Weak | No | * |
Approach | Yes | No | Weak | Yes | Yes | *** |
keystroke dynamics | Yes | Yes | Weak | Yes | Yes | **** |
Voice | Yes | Yes | Weak | Yes | Yes | **** |
Iris | Yes | Yes | Yes | Yes | Weak | ***** |
Retina | Yes | Yes | Yes | Yes | Weak | ***** |
Face | Yes | No | Weak | Yes | Yes | **** |
Hand geometry | Yes | No | Yes | Yes | Yes | **** |
Ear | Yes | Yes | Yes | Yes | Yes | ***** |
Fingerprint | Yes | Yes | Yes | Yes | Average | **** |