Table 8 Performance of the multi-iris fuzzy vault in terms of GMR, FMR, FA-security, GDT, and IDT in relation to the polynomial degree k, applying the QSW feature extraction with w=16 (top) and w=32 (bottom) using left and right eyes of the IITDv1 database
k | GMR (%) | FMR (%) | FA-sec. (bits) | GDT (sec) | IDT (sec) |
|---|---|---|---|---|---|
4 | 98.9286 | 0.00800769 | 20.0627 | 96.125 | 2.319 |
6 | 97.7232 | 0.00400384 | 29.1706 | 17.313 | 1.459 |
8 | 96.6071 | 0.00400384 | 35.8048 | 6.238 | 1.077 |
10 | 95.0446 | 0 | 41.486 | 3.056 | 0.871 |
12 | 93.4375 | 0 | 47.1429 | 1.813 | 0.746 |
16 | 86.6071 | 0 | 58.6874 | 0.910 | 0.532 |
24 | 71.6518 | 0 | 82.9584 | 0.464 | 0.399 |
32 | 51.4732 | 0 | 109.121 | 0.330 | 0.314 |
4 | 99.4196 | 0.212204 | 16.378 | 106.957 | 2.156 |
6 | 98.9286 | 0.0160154 | 24.3893 | 21.143 | 1.501 |
8 | 97.6339 | 0.00800769 | 31.8845 | 7.280 | 1.142 |
10 | 97.1429 | 0.00400384 | 38.1659 | 3.423 | 0.784 |
12 | 95.5357 | 0.00400384 | 43.5714 | 1.964 | 0.683 |
16 | 91.6964 | 0 | 54.0004 | 0.998 | 0.533 |
24 | 79.0625 | 0 | 75.5451 | 0.476 | 0.402 |
32 | 60.4018 | 0 | 98.4993 | 0.340 | 0.312 |