Which of the following biometric authentication means is accurate but expensive?Group of answer choicesIrisFingerprintFaceVoice
Question
Which of the following biometric authentication means is accurate but expensive?Group of answer choicesIrisFingerprintFaceVoice
Solution
The most accurate but also the most expensive biometric authentication method among the options provided is Iris recognition. This method uses mathematical pattern-recognition techniques on video images of the irises of an individual's eyes, whose complex patterns are unique and can be seen from some distance. Not only is this method extremely accurate, but it is also very costly, which is why it is not as commonly used as some other methods like fingerprint or face recognition.
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