“…The biometric system can be based on physiological characteristics, such as fingerprint (Bansal, Sehgal, & Bedi, 2011), iris (Bowyer, Hollingsworth, & Flynn, 2008 and hand veins (Sarkar, Alisherov, Kim, & Bhattacharyya, 2010) or behavioural traits, such as keystroke dynamics (Monrose & Rubin, 2000) and signature (Hafemann, Sabourin, & Oliveira, 2017). The ECG was found applicable as a biometric trait for human identification (Biel, Pettersson, Philipson, & Wide, 2001;Irvine, Israel, Wiederhold, & Wiederhold, 2003) and it falls under physiological characteristics (Bajare & Ingale, 2019). The features extracted from ECG signals were found to be by Tan et al (Tan et al, 2018).…”