Table 7 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 LG 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 | 99.2411 | 0.0120155 | 20.2336 | 111.180 | 1.445 |
6 | 98.6161 | 0.00800769 | 28.6599 | 20.131 | 0.926 |
8 | 97.6786 | 0.00400384 | 34.6343 | 6.935 | 0.702 |
10 | 96.9643 | 0 | 40.0863 | 3.301 | 0.562 |
12 | 96.25 | 0 | 45.5598 | 1.944 | 0.476 |
16 | 93.7946 | 0 | 56.7434 | 0.887 | 0.385 |
24 | 86.2054 | 0 | 80.3626 | 0.376 | 0.270 |
32 | 73.6161 | 0 | 106.131 | 0.268 | 0.240 |
4 | 99.4196 | 0.0840807 | 16.7213 | Â | Â |
6 | 99.0179 | 0.0160154 | 24.6816 | 21.535 | 0.869 |
8 | 98.5268 | 0.00800769 | 31.6944 | 7.284 | 0.654 |
10 | 97.9464 | 0.00800769 | 37.3526 | 3.479 | 0.536 |
12 | 97.1875 | 0.00400384 | 42.4997 | 1.970 | 0.449 |
16 | 95.4911 | 0 | 52.7801 | 0.895 | 0.352 |
24 | 88.7946 | 0 | 74.3242 | 0.375 | 0.247 |
32 | 78.4821 | 0 | 97.5726 | 0.254 | 0.224 |