کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
534635 | 870273 | 2012 | 10 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Fusion of electrocardiogram with unobtrusive biometrics: An efficient individual authentication system Fusion of electrocardiogram with unobtrusive biometrics: An efficient individual authentication system](/preview/png/534635.png)
This paper explores the effectiveness of a novel multibiometric system that is resulted from the fusion of the electrocardiogram (ECG) with an unobtrusive biometric face and another biometric fingerprint which is known to be a least obtrusive for efficient individual authentication. The unimodal systems of the face and the fingerprint biometrics are neither secure nor they can achieve the optimum performance. Using the ECG signal as one of the biometrics offer advantage to a multibiometric system that ECG is inherited to an individual which is confidential, secured and difficult to be forged. It has an inherent feature of vitality signs that ensures a strong protection against spoof attacks to the system. Transformation based score fusion technique is used to measure the performance of the fused system. In particular, the weighted sum of score rule is used where weights are computed using equal error rate (EER) and match score distributions of the unimodal systems. The performance of the proposed multibiometric system is measured using EER and receiver operating characteristic (ROC) curve. The results show the optimum performance of the multibiometric system fusing the ECG signal with the face and fingerprint biometrics which is achieved to an EER of 0.22%, as compared to the unimodal systems that have the EER of 10.80%, 4.52% and 2.12%, respectively for the ECG signal, face and fingerprint biometrics.
► This work proposes a novel multibiometrics system for efficient individual authentication.
► It combines ECG signal with an unobtrusive biometric face and another biometric fingerprint.
► ECG is highly confidential and has inherent vitality signs offering strong protection to spoofs.
► Performance of the system is found optimum as compared to individual systems.
Journal: Pattern Recognition Letters - Volume 33, Issue 14, 15 October 2012, Pages 1932–1941