ITPEC IP April 2021 Question 35
ITPEC IP April 2021 — Question 35 of 100
Recognizing signature shape, stroke order, and pen pressure is biometric authentication. These are behavioral characteristics of how a person signs, and the reader compares them with a registered biometric template to judge identity.
Answer (c)
Why not others:
- a screen-unlock pattern is something the user remembers
- a user ID and password are knowledge-based credentials
- selecting memorized illustrations is also knowledge-based authentication
Key rule: Biometrics authenticate by physical or behavioral traits, such as fingerprints, irises, voice, or dynamic signatures.
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