Among the options provided, fingerprint scanning has the highest rate of false negatives. False negatives occur when a biometric system fails to recognize an authentic individual. Factors such as skin conditions (wet, dry, greasy), finger injuries, and inadequate scanning can contribute to false negatives in fingerprint scanning1. In comparison, iris recognition23, face recognition45, and retina scanning67 generally have lower rates of false negatives.
[References:, How Accurate are today’s Fingerprint Scanners? - Bayometric, 25 Advantages and Disadvantages of Iris Recognition - Biometric Today, Iris Recognition Technology (or, Musings While Going through Airport …, The Critics Were Wrong: NIST Data Shows the Best Facial Recognition Algorithms Are Neither Racist Nor Sexist | ITIF, NIST Launches Studies into Masks’ Effect on Face Recognition Software, Retinal scan - Wikipedia, How accurate are retinal security scans - Smart Eye Technology, , , , , , , , ]
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