GROWTH DEVELOPMENT CHILD
PROJECT METHODS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Doorbell
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Retina scanner
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Voice scanner
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Security camera
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Detailed explanation-1: -In theory, an iris scanner can be hacked using an eyeball plucked from the victim.
Detailed explanation-2: -It works by casting an unperceived beam of low-energy infrared light into an individual’s eye as they place it close to the scanner. The beam of light travels in straight path and hits your retina gently. The blood vessels then absorb light and can easily be visualized with the appropriate lighting.
Detailed explanation-3: -Iris recognition systems take images of the eye using infrared light. Iris melanin is transparent under infrared illumination, this allows iris detail to be revealed regardless of eye colour.
Detailed explanation-4: -Iris Scan Locks Similar to fingerprints, the concept is that the colors in our eyes each have a highly unique pattern. Some phones can allow quick unlocking even in almost zero lighting conditions.