Overview[1][2][3]#
Cancelable Biometrics refers to the intentional and systematically repeatable distortion of Biometric data in order to protect sensitive user-specific data.Cancelable Biometrics is a Revocation model that describes when a cancelable feature is compromised, the distortion characteristics are changed, and the same Biometric data is mapped to a new template, which is used subsequently.
Cancelable Biometrics is doen by some vendors using a Salt for distortion.
More Information#
There might be more information for this subject on one of the following:- [#1] - Cancelable biometrics
- based on information obtained 2017-05-20-
- [#2] - ISO 24745 -Biometric Template Protection
- based on information obtained 2015-12-17
- [#3] - Revocable Biometrics
- based on information obtained 2016-05-04