A fuzzy vault development based on iris images

Biometric systems gather information from the person's biometric attributes, used extensively to authorize individuals. Due obvious convenience of using specific individual traits such as face, fingerprints, palm veins, and irises, authentication is becoming more common. In particular, Iris are in high demand for high-assurance applications, because they contain a broad feature set remain stable. Authentication methods based on iris biometrics now commonly variety fields. This due fact that both safer comfortable than conventional passwords. Template Security major concern systems. The template security mechanism ensures reusable, permanent, un-linkable models. Fuzzy Vault strategy one most popular schemes protection.
 vault has demonstrated be an effective protection method but lacks revocability attacks. article introduced improved fuzzy system. system was introduced, which uses key protect data. Different keys make search space detailed. additional encrypt data, stopped intruder accessing biometry. tested CASIA.v1 IITD.v1 datasets, findings showed templates without compromising performance. proposed modification gave 0.0 % False Accepted Rate (FAR) dataset Rejected (FRR), 0.14 CASIA v1 0.12 ITTD rate