link: Biometric Authentication

Behavioral Biometrics

Overview

Behavioral Biometrics is a method of authentication that analyzes patterns in a user’s behavior to verify their identity. Unlike physical biometrics, which rely on unique physical traits, behavioral biometrics focus on how a user interacts with devices and systems.

Key Concepts

Summary

• Typing Dynamics: Analyzes typing patterns, such as speed and rhythm, to authenticate users.
• Mouse Movement: Tracks the way a user moves and clicks a mouse.
• Gait Analysis: Studies the user’s walking patterns.
• Touchscreen Behavior: Observes how a user interacts with a touchscreen, including pressure and swipe patterns.
• Voice Patterns: Analyzes speech characteristics such as tone, pitch, and pace.

How It Works

1. Data Collection: The system collects data on the user’s behavior during normal interactions.
2. Profile Creation: Creates a behavioral profile based on collected data.
3. Continuous Monitoring: Continuously monitors behavior to detect deviations from the established profile.
4. Authentication: Compares current behavior with the stored profile to authenticate the user.