… Continuous authentication: In the literature, there are only preliminary studies on continuous
authentication methods [… datasets of samples collected continuously for long periods of time. …

… This paper has introduced a new technique for biometric authentication that utilizes PPG
signals. The approach is based on a dynamical model that maps each cardiac cycle to a limit …

… users’ pulsatile signals from photoplethysmography (PPG) sensors … filtering methods to
mitigate the impacts of transient and continuous … Some initial studies have explored PPG-based …

… photoplethysmography (PPG) sensor can also provide unique cardiac biometric information
for user authentication [… Some initial studies have explored PPG-based authentications. For …

… The authors presented in [26] a short preliminary study where only five signals are used to …
preliminary study on continuous authentication methods for photoplethysmographic biometrics…

… employed solution resorts to biometric signals, such as photoplethysmography (PPG) [4] …
preliminary study on continuous authentication methods for photo- plethysmographic biometrics,…

… , which provides a unique perspective on continuous user verification, our model excelled
with an … effectiveness in distinguishing between users in a continuous verification scenario. …

… A preliminary study on continuous authentication methods for photoplethysmographic
biometrics in Biometric Measurements and Systems for Security and Medical Applications (BIOMS)…

… and the related work for building a biometric authentication system using PPG signals. First,
section 2.1 will discuss the various types of authentication modes for machine learning (ML) …

… % by trials lasting just 1 second, both showing the potential of learned PPG biomarkers as
a stand alone biometry and allowing for a continuous authentication in realworld scenarios. …