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Including a username, password, personal identification number (PIN), smart card, or biometric data.
biometric authentication device digital camera
computer scientists are always trying to improve biometric authentication methods
EAP
Yes they are input devices.
biometric
Biometric authentication - is using something like a fingerprint scanner to verify a persons identity. These devices are used in high-security areas such as a power stations control room, so that only those people who are authorised to work there actually get into the building.
voice recognition
Keyboard, Bar-code Reader, biometric authentication device
An ID card portrays authentication based upon something the user has.
Yes. Any biometric reading, such as a fingerprint, retina scan or DNA sample portrays authentication based upon something the user is.
Not always. Authentication is based upon one or more of the following:Something the user knows (such as a PIN).Something the user has (such as an ID card).Something the user is (such as a fingerprint).