Table 5 Performance of the 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) for left eyes of the IITDv1 database
k | GMR (%) | FMR (%) | FA-sec. (bits) | GDT (sec) | IDT (sec) |
|---|---|---|---|---|---|
4 | 98.4375 | 0.02001920 | 20.8021 | 49.539 | 0.978 |
6 | 97.7232 | 0.00800769 | 27.3634 | 9.247 | 0.617 |
8 | 97.0089 | 0.00800769 | 32.1446 | 3.330 | 0.460 |
10 | 96.0714 | 0.00400384 | 36.8344 | 1.648 | 0.366 |
12 | 94.8661 | 0.00400384 | 41.5671 | 0.973 | 0.313 |
16 | 92.0982 | 0 | 51.2525 | 0.488 | 0.246 |
24 | 83.8393 | 0 | 71.7633 | 0.234 | 0.181 |
32 | 71.7857 | 0 | 94.1555 | 0.169 | 0.152 |
4 | 98.6607 | 0.0240231 | 17.6631 | 65.286 | 1.267 |
6 | 98.3929 | 0.0200192 | 25.0975 | 9.683 | 0.577 |
8 | 97.5446 | 0.0160154 | 30.41 | 3.440 | 0.418 |
10 | 97.0089 | 0.0120115 | 35.0868 | 1.692 | 0.345 |
12 | 96.1161 | 0.00800769 | 39.7419 | 1.006 | 0.294 |
16 | 93.9286 | 0 | 49.2163 | 0.477 | 0.218 |
24 | 86.3393 | 0 | 69.0849 | 0.229 | 0.163 |
32 | 75.9375 | 0 | 90.5816 | 0.158 | 0.135 |