Abstract:Biometric features are extensively employed for security purposes, but they are vulnerable to threats and can be lost or compromised. Electrocardiogram (ECG) has been utilized as one of the most favorable biometrics. However, it contains confidential patient health information and personal identification details. Moreover, security flaws take place in hacking scenarios. Therefore, original biometrics must be secured by preventing them from being used in biometric databases. The enhanced security trend in biome… Show more
“…In this work, the R-peak detection is carried out using methods like the Pan-Tompkins algorithm, thus allowing the extraction of R-peak-aligned ECG pulses to be feature data. Eldesouky et al [82] transformed ECG signals into spectrograms, whose pixel values constitute the ECG feature data. The authors built a cancellable ECG recognition system using the 3D chaotic logic map.…”
Section: Cancellable Ecgmentioning
confidence: 99%
“…Eldesouky et al. [82] transformed ECG signals into spectrograms, whose pixel values constitute the ECG feature data. The authors built a cancellable ECG recognition system using the 3D chaotic logic map.…”
Section: Feature Extraction and Learning Approachesmentioning
Biometric recognition is a widely used technology for user authentication. In the application of this technology, biometric security and recognition accuracy are two important issues that should be considered. In terms of biometric security, cancellable biometrics is an effective technique for protecting biometric data. Regarding recognition accuracy, feature representation plays a significant role in the performance and reliability of cancellable biometric systems. How to design good feature representations for cancellable biometrics is a challenging topic that has attracted a great deal of attention from the computer vision community, especially from researchers of cancellable biometrics. Feature extraction and learning in cancellable biometrics is to find suitable feature representations with a view to achieving satisfactory recognition performance, while the privacy of biometric data is protected. This survey informs the progress, trend and challenges of feature extraction and learning for cancellable biometrics, thus shedding light on the latest developments and future research of this area.
“…In this work, the R-peak detection is carried out using methods like the Pan-Tompkins algorithm, thus allowing the extraction of R-peak-aligned ECG pulses to be feature data. Eldesouky et al [82] transformed ECG signals into spectrograms, whose pixel values constitute the ECG feature data. The authors built a cancellable ECG recognition system using the 3D chaotic logic map.…”
Section: Cancellable Ecgmentioning
confidence: 99%
“…Eldesouky et al. [82] transformed ECG signals into spectrograms, whose pixel values constitute the ECG feature data. The authors built a cancellable ECG recognition system using the 3D chaotic logic map.…”
Section: Feature Extraction and Learning Approachesmentioning
Biometric recognition is a widely used technology for user authentication. In the application of this technology, biometric security and recognition accuracy are two important issues that should be considered. In terms of biometric security, cancellable biometrics is an effective technique for protecting biometric data. Regarding recognition accuracy, feature representation plays a significant role in the performance and reliability of cancellable biometric systems. How to design good feature representations for cancellable biometrics is a challenging topic that has attracted a great deal of attention from the computer vision community, especially from researchers of cancellable biometrics. Feature extraction and learning in cancellable biometrics is to find suitable feature representations with a view to achieving satisfactory recognition performance, while the privacy of biometric data is protected. This survey informs the progress, trend and challenges of feature extraction and learning for cancellable biometrics, thus shedding light on the latest developments and future research of this area.
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