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Table 4 Results from performing experimental analysis

From: Creeper: a tool for detecting permission creep in file system access controls

No. of Roles Dir Complexity fpr tpr fnr tnr Avg.
2 2 0.02 0.84 0.16 0.98 0.97
3 2 0.02 0.88 0.12 0.98 0.96
4 2 0.02 0.73 0.27 0.98 0.94
2 3 0.00 0.69 0.31 1.00 0.97
3 3 0.00 0.64 0.36 1.00 0.97
4 3 0.00 0.65 0.35 1.00 0.96
2 4 0.00 0.68 0.32 1.00 0.97
3 4 0.00 0.64 0.36 1.00 0.96
4 4 0.00 0.70 0.30 1.00 0.98
2 5 0.00 0.66 0.34 1.00 0.96
3 5 0.00 0.64 0.36 1.00 0.95
4 5 0.00 0.64 0.36 1.00 0.97
  Average 0.00 0.70 0.30 1.00 0.96