Toward Continuous User Authentication Using PPG in Commodity Wrist-worn Wearables

Keyphrases

• Motion Artifact 100%
• Continuous Authentication 100%
• Wrist-worn Device 100%
• Photoplethysmography 100%
• Daily Activities 66%
• Smartwatch 66%
• User Interaction 33%
• Success Rate 33%
• Laptop 33%
• User Authentication Scheme 33%
• Artifact Removal 33%
• Decision Tree Classifier 33%
• Cardiac System 33%
• Gradient Boosted Trees 33%
• Photoplethysmography Sensor 33%
• Motion Artifact Removal 33%
• Fiducial Features 33%

Computer Science

• User Authentication 100%
• Daily Activity 66%
• Authentication 33%
• User Interaction 33%
• Authentication System 33%
• Gradient Boosting Tree 33%