Form a privacy perspective most concerns against the common use of biometrics arise from the storage and\r\nmisuse of biometric data. Biometric cryptosystems and cancelable biometrics represent emerging technologies of\r\nbiometric template protection addressing these concerns and improving public confidence and acceptance of\r\nbiometrics. In addition, biometric cryptosystems provide mechanisms for biometric-dependent key-release. In the\r\nlast years a significant amount of approaches to both technologies have been published. A comprehensive survey\r\nof biometric cryptosystems and cancelable biometrics is presented. State-of-the-art approaches are reviewed based\r\non which an in-depth discussion and an outlook to future prospects are given.
Loading....