This book is about the use of biometrics on mobile/smart phones. An integrated and informative analysis, this is a timely survey of the state of the art research and developments in this rapidly growing area.

• Chapter 1: Mobile biometrics


• Chapter 2: Mobile biometric device design: history and challenges


• Chapter 3: Challenges in developing mass-market mobile biometric sensors


• Chapter 4: Deep neural networks for mobile person recognition with audio-visual signals


• Chapter 5: Active authentication using facial attributes


• Chapter 6: Fusion of shape and texture features for lip biometry in mobile devices


• Chapter 7: Mobile device usage data as behavioral biometrics


• Chapter 8: Continuous mobile authentication using user-phone interaction


• Chapter 9: Smartwatch-based gait biometrics


• Chapter 10: Toward practical mobile gait biometrics


• Chapter 11: 4F™-ID: mobile four-fingers biometrics system


• Chapter 12: Palmprint recognition on mobile devices


• Chapter 13: Addressing the presentation attacks using periocular region for smartphone biometrics


• Chapter 14: Countermeasures to face photo spoofing attacks by exploiting structure and texture information from rotated face sequences


• Chapter 15: Biometric antispoofing on mobile devices


• Chapter 16: Biometric open protocol standard


• Chapter 17: Big data and cloud identity service for mobile authentication


• Chapter 18: Outlook for mobile biometrics