Title
HSAS: Heart Sound Authentication System
Abstract
In this paper, we study the probability of using heart sound as a biometric for human authentication. The most significant contribution of using heart sound as a biometric is that it cannot be easily replicated as compared to other conventional biometrics. The proposed Heart Sound Authentication System (HSAS) consists of five main phases, namely, Heart Sound Capturing, Pre-processing, Feature Extraction, Training, and Classification and Authentication phases. The proposed biometric system comprises a digital electronic stethoscope, a computer equipped with a sound card and heart sound capturing software application. In this work, two classifiers were used, which are Mean Square Error (MSE) and K-Nearest Neighbor (KNN). Results indicated that the proposed system has attained recall 82.4% and precision 80.7% for MSE classifier and has attained recall 94.5% and precision 93% for KNN classifier for a database of 400 heart sounds that were recorded from 40 participants by 10 heart sound recordings for each participant.
Year
DOI
Venue
2010
10.1109/NABIC.2010.5716306
Nature and Biologically Inspired Computing
Keywords
Field
DocType
acoustic signal processing,authorisation,biometrics (access control),feature extraction,learning (artificial intelligence),mean square error methods,pattern classification,KNN classifier,biometric,digital electronic stethoscope,feature extraction,heart sound authentication system,heart sound capture,heart sound capturing software application,human authentication,k-nearest neighbor,mean square error,sound card,Authentication,Biometrics,Classification,Complex Cepstrum,Feature extraction,Heart sound,K-Nearest Neighbor,Recognition
Sound card,Authentication,Pattern recognition,Computer science,Mean squared error,Feature extraction,Speech recognition,Software,Artificial intelligence,Biometrics,Classifier (linguistics),Heart sounds
Conference
ISBN
Citations 
PageRank 
978-1-4244-7377-9
3
0.50
References 
Authors
4
9
Name
Order
Citations
PageRank
Nashwa El-Bendary111924.37
Hameed Al-Qaheri2329.31
Hossam M. Zawbaa334120.16
Mohamed Hamed430.50
Aboul Ella Hassanien51610192.72
Qiangfu Zhao621462.36
Ajith Abraham78954729.23
El-Bendary, N.830.50
Al-Qaheri, H.930.50