A _____ Authenticates a Person's Identity by Translating a Physical

question 142

Multiple Choice

A _____ authenticates a person's identity by translating a physical characteristic.

• A) PIN
• B) biometric device
• C) picture password
• D) voice code

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Definitions:

Retinex Theories

A set of theories proposing how the human eye and brain perceive colors consistently under different lighting conditions.

Optic Nerve

A paired nerve that transmits visual information from the retina to the brain.

Receptor Cells

Specialized cells that detect and respond to physical or chemical stimuli, converting them into electrical signals.

Cones

Photoreceptor cells in the retina of the eye responsible for color vision and functioning best in bright light.