What physical characteristic does a retinal scan biometric device measure?
A.
The amount of light reflected by the retina
B.
The size, curvature, and shape of the retina
C.
The pattern of blood vessels at the back of the eye
D.
The pattern of light receptors at the back of the eye
Retina Scans Retina scans focus on the pattern of blood vessels at the back of the eye. Official study guide CISSP 7th edition. ISBN: 978-1-119-04275-4 (ebk.)
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