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Biometrics

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Questions and Answers

Which of the following is NOT one of the defined features of biometrics?

Collectability

Reliability (correct)

Permanence

Uniqueness

What does the feature of 'universality' in biometrics imply?

The biometric characteristic resists change over time

The biometric characteristic is unique among individuals

The biometric characteristic is easy to acquire

The biometric characteristic is found in the majority of people (correct)

What does the feature of 'circumvention' in biometrics refer to?

The ease with which a system can be tricked by a falsified biometric identifier (correct)

The set of metrics that judge how well a given system functions

The measure of how easy it is to acquire a biometric characteristic

The measure of how acceptable a biometric characteristic is to the users

Biometrics

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Questions and Answers

Which of the following is NOT one of the defined features of biometrics?

What does the feature of 'universality' in biometrics imply?

What does the feature of 'circumvention' in biometrics refer to?

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