Tony wants to implement a biometric system for entry access in his organization. Which of the following systems is likely to be most accepted by members of his organization’s staff?

Fingerprint reader systems are the most widely accepted biometric systems in common use for entry access and other purposes today. Facial recognition systems are increasingly in use and are also likely to be more accepted by user populations based on their broad deployment in phones, but they are not listed as an option. Both retina and iris scans are less likely to be accepted, whereas voice systems are both relatively uncommon and more disruptive for frequent usage.