Table 6 Equal error rates (%) for minimum norm solutions— L 2 norm
From: Practical security and privacy attacks against biometric hashing using sparse recovery
PCA | Bit length | AAM | SAKC | ALT |
|---|---|---|---|---|
200 | 128 | 100.00 | 7.113 | 31.233 |
| Â | 256 | 99.843 | 5.196 | 34.753 |
| Â | 512 | 99.239 | 4.018 | 72.513 |
| Â | 1024 | 98.444 | 3.219 | 86.599 |
1024 | 128 | 100.00 | 7.117 | 17.623 |
| Â | 256 | 100.00 | 5.544 | 21.003 |
| Â | 512 | 100.00 | 4.256 | 28.703 |
| Â | 1024 | 100.00 | 3.474 | 36.947 |