The non repudiation of a biometric authentication dependson the authenticity of the corresponding biometric profile. If the enrollment process is not controlled by some trusted entity, a user’s biometric data might be misleadingly linked to another person’s digital identity. To secure the biometric enrollment in open Web-based environments, we propose the biometric observer principle: An arbitrary trustworthy person observes an individual’s enrollment at a biometric identity provide rand confirms this to the system. The concept rests on a specified trust model, which assesses the trustworthiness of both the observer and the authenticity of an observed biometric profile. Trust relations between observer and observed persons are managed by the authentication system. We implemented a cloud-based biometric identity provider to validate and demonstrate the proposed concept.
CITATION STYLE
Obergrusberger, F., Baloglu, B., Sänger, J., & Senk, C. (2013). Biometric identity trust: Toward secure biometric enrollment in web environments. In Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST (Vol. 112 LNICST, pp. 124–133). Springer Verlag. https://doi.org/10.1007/978-3-319-03874-2_13
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