Inspec keywords: data acquisition; feature extraction; signal detection; biometrics (access control); electrocardiography; real-time systems; bioelectric phenomena; authorisation; performance evaluation

Other keywords: robust signal acquisition devices; performance evaluation; computer activities; ambulatory conditions; healthy control individuals; functional evaluation; nonfiducial approach; feature analysis methodologies; electrophysiological sensing; computer usage scenario; ECG-based real-time biometric system; classification methodologies; cardiac electrophysiological assessment; feature extraction; data acquisition; signal processing; clinical-grade ECG recording; noninvasive technique; human authentication; functional diagnostics; human identification

Subjects: Signal detection; Data security; Digital signal processing; Bioelectric signals