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Fig. 2 | EURASIP Journal on Information Security

Fig. 2

From: Unlinkable improved multi-biometric iris fuzzy vault

Fig. 2

Proposed iris-code to feature set transform: based on binary columns of a block and its corresponding block index, the transform f extracts feature elements from which a set of unique feature elements are generated. For example, for B=8, column 011001102=102, and index 0012=1, we get f(102,1)=817

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