An Efficient and Privacy-Preserving Biometric Identification Scheme Based on the FITing-Tree

<div>The computational cost of creating the index. (a) The running time of calculating iDistance index with different <i>n</i>. (b) The running time of building FITing-tree with different <i>n</i>. (c) The integrated running time of creating index with different <i>n</i>.</div>

Security and Communication Networks

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Figure 5

Figure 5: An Efficient and Privacy-Preserving Biometric Identification Scheme Based on the FITing-Tree 