CORRECT TEXT
Fill in the blank with the appropriate term. A _______________device is used for uniquely
recognizing humans based upon one or more intrinsic physical or behavioral traits.
Answer: biometric
Explanation:
A biometric device is used for uniquely recognizing humans based upon one or more intrinsic,
physical, or behavioral traits.
Biometrics is used as a form of identity access management and access control. It is also used to
identify individuals in groups that are under surveillance. Biometric characteristics can be divided
into two main classes:
1.Physiological: These devices are related to the shape of the body. These are not limited to the
fingerprint, face recognition, DNA, hand and palm geometry, and iris recognition, which has largely
replaced the retina and odor/scent.
2.Behavioral: These are related to the behavior of a person. They are not limited to the typing
rhythm, gait, and voice.
Captcha
Biometrics
Captcha is a computer program or system intended to distinguish human from machine input, typically as a way of thwarting spam and automated extraction of data from websites.