Table 6 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 QSW 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 | 97.9911 | 0.0120115 | 20.5745 | 72.571 | 1.741 |
6 | 97.0536 | 0.00400384 | 27.5663 | 10.906 | 1.016 |
8 | 95.8929 | 0.00400384 | 32.2375 | 4.034 | 0.743 |
10 | 94.4643 | 0.00400384 | 36.8065 | 2.103 | 0.606 |
12 | 92.5893 | 0.00400384 | 41.4282 | 1.329 | 0.530 |
16 | 88.1696 | 0 | 50.8645 | 0.701 | 0.423 |
24 | 75.2679 | 0 | 70.5884 | 0.372 | 0.333 |
32 | 59.8214 | 0 | 91.6024 | 0.270 | 0.252 |
4 | 98.2143 | 0.0600577 | 17.111 | 71.130 | 1.641 |
6 | 97.7679 | 0.0240231 | 24.9017 | 12.898 | 1.010 |
8 | 96.875 | 0.0120115 | 30.5012 | 4.568 | 0.724 |
10 | 95.8482 | 0.0120115 | 34.9417 | 2.285 | 0.598 |
12 | 94.8214 | 0.00400384 | 39.2536 | 1.413 | 0.489 |
16 | 90.8929 | 0.00400384 | 47.9585 | 0.707 | 0.396 |
24 | 80.8036 | 0 | 66.0467 | 0.361 | 0.322 |
32 | 66.5179 | 0 | 85.2412 | 0.268 | 0.250 |