Which term refers to authentication using physical characteristics such as fingerprints or facial recognition?

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Study for the Network Security Instructional Terminology Test. Enhance your knowledge with multiple choice questions, each accompanied by hints and explanations. Ensure readiness for your exam!

Multiple Choice

Which term refers to authentication using physical characteristics such as fingerprints or facial recognition?

Explanation:
Biometric security authenticates a person using unique physical traits such as fingerprints or facial recognition. These traits are inherent to an individual and are difficult to imitate, which makes this method a strong way to verify identity. Because it relies on something you are rather than something you know (like a password) or something you have (like a token), it stands out from password-based or token-based methods. Two-factor authentication can include biometric as one of its factors, but the core idea described here is the use of intrinsic physical characteristics for authentication.

Biometric security authenticates a person using unique physical traits such as fingerprints or facial recognition. These traits are inherent to an individual and are difficult to imitate, which makes this method a strong way to verify identity. Because it relies on something you are rather than something you know (like a password) or something you have (like a token), it stands out from password-based or token-based methods. Two-factor authentication can include biometric as one of its factors, but the core idea described here is the use of intrinsic physical characteristics for authentication.

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