Key Notes and Highlights of Biometrics

ADVANTAGES / DISADVANTAGES OF BIOMETRIC SYSTEMS
Here are some of the advantages and disadvantages of fully developed biometric systems that are fairly accurate:
Retinal scans (electronic scan of the innermost layer of the eyeball's wall):
Advantages: ;Retina generally remains stable through life, ensuring accuracy. -
Disadvantages: Requires close physical contact MW scanning device; may not be generally accepted by public.
Iris recognition (recording of iris using standard video technology):
Advantages: Non-invasive procedure (close physical contact not required).
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