Efficient Privacy-Preserving Fingerprint-Based Authentication System Using Fully Homomorphic Encryption

Table 2

Tested configurations.

No. of sectors	No. of disks	Total no. of features	EER differences
80	16	1280	0
80	8	640	0.0085
48	8	384	0.0065
8	2	16	0.021
4	2	8	0.033
1	2	2	0.053

Total no. of features = no. of sectors. ∗ no. of disks.