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various biometric devices and its uses, advantages and disadvantages -…
various biometric devices and its uses, advantages and disadvantages
Biometrics is the analysis of unique biological and physiological characteristics with the aim of confirming a person's identity. The five most common types of biometric identifiers are: fingerprints, facial, voice, iris, and palm or finger vein patterns.
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main advantages of biometric devices
They are linked to a single individual (unlike a password, which can be used without authorisation), They are very convenient since there is no need to remember or carry anything, The security, they are highly fraud resistant.
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As some people age, their voice may change and may
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have matching fingerprints because of burns, using
chemicals, or any other incident that might affect the
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