What form of biometric system analyzes the features that exi

What form of biometric system analyzes the features that exist in the colored tissue surrounding the pupil to validate access?

A. Retina

B. Cornea

C. Iris

D. Optic nerve

Solution

C. Iris recognition functions by analyzing the features that exist in the colored tissue surrounding the pupil to confirm a match. These systems can analyze more than 200 points for comparison. Answer A is incorrect because retina scanning analyzes the layer of blood vessels in the eye. Retina is also more prone to change than the iris. Answer B is incorrect because there is no cornea scan. Answer D is incorrect because there is no optic nerve scan.