Comfort and Securiy Perception of Biometrics in Mobile Phones with Widespread Sensors.

Comfort and security perception are two key factors to provide an adequate biometric solution. This article presents the results of an online survey about these characteristics in four different biometric modes implemented in mobile phones with widespread sensors. Additionally, it presents the main concerns that the use of these biometric modes generates in people, which provides a roadmap of additional issues that should be improved to create satisfactory biometric techniques.