Which option describes keystroke dynamics as a biometric method?

Which option describes keystroke dynamics as a biometric method?

• A. Eye Recognition
• B. Behavioral Biometric Technology
• C. Physical Biometric Technology
• D. SSL

Answer: (B)

Keystroke dynamics are an example of behavioral biometric technology because they rely on how a person interacts with a keyboard—patterns in typing speed, pauses between keys, and how long each key is held. These timing and rhythm characteristics are unique to an individual, enabling authentication based on behavior rather than a physical trait. In contrast, physical biometrics measure bodily traits such as fingerprints or iris patterns, and eye recognition targets the eye itself as a biometric trait. SSL is a security protocol, not a biometric method. So the most fitting description for keystroke dynamics is behavioral biometric technology.

Keystroke dynamics are an example of behavioral biometric technology because they rely on how a person interacts with a keyboard—patterns in typing speed, pauses between keys, and how long each key is held. These timing and rhythm characteristics are unique to an individual, enabling authentication based on behavior rather than a physical trait. In contrast, physical biometrics measure bodily traits such as fingerprints or iris patterns, and eye recognition targets the eye itself as a biometric trait. SSL is a security protocol, not a biometric method. So the most fitting description for keystroke dynamics is behavioral biometric technology.