Table 3 Experimental results for context aware multi-biometric scoring algorithm.
User ID | Keystroke Score | Gait Score | Combined Score | Authentication Decision | FRR | FAR | EER | Server Score | Time of Day | System Configuration |
|---|---|---|---|---|---|---|---|---|---|---|
1 | 0.90 | 0.85 | 0.88 | Accepted | 1.5% | 0.5% | 1.0% | 0.9 | 14:30 | High |
2 | 0.80 | 0.78 | 0.79 | Accepted | 2.0% | 1.0% | 1.5% | 0.8 | 09:00 | Medium |
3 | 0.70 | 0.75 | 0.72 | Rejected | 3.0% | 0.7% | 1.8% | 0.7 | 22:00 | Low |
4 | 0.85 | 0.82 | 0.83 | Accepted | 1.0% | 0.3% | 0.8% | 0.85 | 12:00 | High |
5 | 0.65 | 0.68 | 0.66 | Rejected | 2.5% | 0.9% | 1.7% | 0.75 | 16:00 | Medium |
6 | 0.78 | 0.80 | 0.79 | Accepted | 1.8% | 0.6% | 1.2% | 0.8 | 10:00 | High |
7 | 0.90 | 0.85 | 0.88 | Accepted | 1.2% | 0.4% | 0.8% | 0.9 | 18:00 | High |
8 | 0.72 | 0.70 | 0.71 | Rejected | 3.2% | 1.1% | 1.9% | 0.7 | 23:00 | Low |
9 | 0.88 | 0.86 | 0.87 | Accepted | 1.3% | 0.3% | 0.8% | 0.85 | 08:00 | High |
10 | 0.77 | 0.74 | 0.76 | Rejected | 2.7% | 0.8% | 1.7% | 0.78 | 20:00 | Medium |