The Biometric Body

Front

What is biometrics?

Back

Biometrics is a technology that uses unique physical characteristics, such as fingerprints, facial recognition, or iris patterns, to identify individuals.

Front

Why must biometric features be distinctive?

Back

Biometric features must be distinctive so that the results link to one and only one person, ensuring accurate identification.

Front

What does gait recognition analyze?

Back

Gait recognition analyzes how people walk to identify them.

Front

Why is DNA considered 'the ultimate biometric'?

Back

DNA is considered 'the ultimate biometric' because it makes it difficult for someone to pretend to be someone else.

Front

What factors can affect biometric system results?

Back

Factors such as aging can affect the results of biometric systems.

Front

What is one benefit of using biometric fingerprint scanners at amusement parks?

Back

One benefit is to prevent ticket fraud.

Front

What is a common biometric feature used for identification?

Back

Common biometric features include fingerprints, facial recognition, and iris patterns.

Front

How do biometric systems convert physical features into data?

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Biometric systems use computer algorithms to convert raw images of physical features into data.

Front

What is the role of algorithms in biometric systems?

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Algorithms process and analyze biometric data to identify individuals based on their unique features.

Front

What is an example of a biometric system?

Back

An example of a biometric system is a fingerprint scanner used to unlock a smartphone.