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

<div>The computational cost in the identification stage. (a) The running time of CS1 in identification stage with different <i>n</i>. (b) The running time of CS2 in identification stage with different <i>n</i>. (c) The integrated running time in identification stage with different <i>n</i>.</div>

Security and Communication Networks

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Figure 7

Figure 7: An Efficient and Privacy-Preserving Biometric Identification Scheme Based on the FITing-Tree 