Title :
A preliminary study on continuous authentication methods for photoplethysmographic biometrics
Author :
Bonissi, Angelo ; Labati, Ruggero Donida ; Perico, Luca ; Sassi, Roberto ; Scotti, F. ; Sparagino, Luca
Author_Institution :
Dept. of Comput. Sci., Univ. degli Studi di Milano, Milan, Italy
Abstract :
Recent studies in biometrics focus on one dimensional physiological signals commonly acquired in medical applications, like electrocardiogram (ECG), electroencephalograms (EEG), phonocardiogram (PCG), and photoplethysmogram (PPG). In this context, an important application is in continuous authentication scenarios since physiological signals are frequently captured for long time periods in order to monitor the health status of the patients.
Keywords :
biometrics (access control); medical signal processing; patient monitoring; photoplethysmography; PPG signals; biometric recognition method; continuous authentication methods; continuous authentication system performance improvement; continuous enrollment strategies; correlation approach; patient health status monitoring; photoplethysmographic biometrics; physiological signals; variable time duration; Accuracy; Authentication; Biomedical monitoring; Biometrics (access control); Heart rate variability; Magnetic resonance; Sensors;
Conference_Titel :
Biometric Measurements and Systems for Security and Medical Applications (BIOMS), 2013 IEEE Workshop on
Conference_Location :
Napoli
Print_ISBN :
978-1-4799-0625-3
DOI :
10.1109/BIOMS.2013.6656145