Inspec keywords: biometrics (access control); feature extraction; signal classification; brain-computer interfaces; diseases; electroencephalography

Other keywords: people authentication; mind relaxation metric; people recognition systems; electroencephalogram; eyes closed states; classification; clinical applications; brain signals; biometric feature; brain-computer interface; relaxed resting state; brain diseases; single channel EEG; single-channel biometric identification system; eyes open state; scientific community

Subjects: Data security; Electrodiagnostics and other electrical measurement techniques; Bioelectric signals; Signal processing and detection; Digital signal processing