Towards the Security Evaluation of Biometric Authentication Systems

Provided by: International Journal of Engineering and Technology
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Despite the obvious advantages of biometric authentication systems over traditional security ones (based on tokens or passwords), they are vulnerable to attacks which may considerably decrease their security. In order to contribute in resolving such problematic, the authors propose a modality-independent evaluation methodology for the security evaluation of biometric systems. It is based on the use of a database of common threats and vulnerabilities of biometric systems, and the notion of risk factor. The proposed methodology produces a security index which characterizes the overall security level of biometric systems.

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