Table 5 Average accuracy values by trust and sensitivity
From: Identifying high-risk over-entitlement in access control policies using fuzzy logic
Num of roles | Trust | Sensitivity | tpr | fpr | tnr | fnr | Accuracy |
|---|---|---|---|---|---|---|---|
2 | 0 | 0 | 0.127 | 0.000 | 1.000 | 0.873 | 0.995 |
2 | 0 | 50 | 0.214 | 0.000 | 1.000 | 0.786 | 0.996 |
2 | 0 | 100 | 0.239 | 0.000 | 1.000 | 0.761 | 0.996 |
2 | 50 | 0 | 0.766 | 0.000 | 1.000 | 0.234 | 0.997 |
2 | 50 | 50 | 0.902 | 0.000 | 1.000 | 0.098 | 0.999 |
2 | 50 | 100 | 0.239 | 0.000 | 1.000 | 0.761 | 0.996 |
2 | 100 | 0 | 0.793 | 0.000 | 1.000 | 0.207 | 0.997 |
2 | 100 | 50 | 0.934 | 0.000 | 1.000 | 0.066 | 0.999 |
2 | 100 | 100 | 0.974 | 0.000 | 1.000 | 0.026 | 0.999 |
3 | 0 | 0 | 0.011 | 0.000 | 1.000 | 0.989 | 0.998 |
3 | 0 | 50 | 0.010 | 0.000 | 1.000 | 0.990 | 0.998 |
3 | 0 | 100 | 0.006 | 0.000 | 1.000 | 0.994 | 0.998 |
3 | 50 | 0 | 0.673 | 0.000 | 1.000 | 0.327 | 0.999 |
3 | 50 | 50 | 0.627 | 0.000 | 1.000 | 0.373 | 0.999 |
3 | 50 | 100 | 0.006 | 0.000 | 1.000 | 0.994 | 0.998 |
3 | 100 | 0 | 0.739 | 0.000 | 1.000 | 0.261 | 0.999 |
3 | 100 | 50 | 0.808 | 0.000 | 1.000 | 0.192 | 0.999 |
3 | 100 | 100 | 0.826 | 0.000 | 1.000 | 0.174 | 0.999 |
4 | 0 | 0 | 0.291 | 0.000 | 1.000 | 0.709 | 0.998 |
4 | 0 | 50 | 0.291 | 0.000 | 1.000 | 0.709 | 0.998 |
4 | 0 | 100 | 0.291 | 0.000 | 1.000 | 0.709 | 0.997 |
4 | 50 | 0 | 0.778 | 0.000 | 1.000 | 0.222 | 0.999 |
4 | 50 | 50 | 0.667 | 0.000 | 1.000 | 0.333 | 0.999 |
4 | 50 | 100 | 0.778 | 0.000 | 1.000 | 0.222 | 0.999 |
4 | 100 | 0 | 0.852 | 0.000 | 1.000 | 0.148 | 0.999 |
4 | 100 | 50 | 0.890 | 0.000 | 1.000 | 0.110 | 0.999 |
4 | 100 | 100 | 0.850 | 0.000 | 1.000 | 0.150 | 0.999 |
5 | 0 | 0 | 0.167 | 0.000 | 1.000 | 0.833 | 0.998 |
5 | 0 | 50 | 0.167 | 0.000 | 1.000 | 0.833 | 0.998 |
5 | 0 | 100 | 0.167 | 0.000 | 1.000 | 0.833 | 0.997 |
5 | 50 | 0 | 0.753 | 0.000 | 1.000 | 0.247 | 0.999 |
5 | 50 | 50 | 0.786 | 0.000 | 1.000 | 0.214 | 0.999 |
5 | 50 | 100 | 0.753 | 0.000 | 1.000 | 0.247 | 0.999 |
5 | 100 | 0 | 0.793 | 0.000 | 1.000 | 0.207 | 0.999 |
5 | 100 | 50 | 0.825 | 0.000 | 1.000 | 0.175 | 0.999 |
5 | 100 | 100 | 0.848 | 0.000 | 1.000 | 0.152 | 0.999 |