URL: http://www.ms.sapientia.ro/~manyi/mobikey.html
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First order features | Second order features | Explanation | Password's path |
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All features | Second order features |
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EER results for different anomaly detectors and feature sets. The standard deviations are shown in parenthesis.
Method | Features | Easy | Logical strong | Strong |
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Euclidean | secondorder | 0.208 (0.174) | 0.149 (0.141) | 0.181 (0.145) |
Manhattan | secondorder | 0.202 (0.169) | 0.144 (0.140) | 0.169 (0.146) |
Mahalanobis | secondorder | 0.191 (0.182) | 0.154 (0.171) | 0.159 (0.159) |
Outlier count | secondorder | 0.208 (0.147) | 0.164 (0.140) | 0.178 (0.146) |
Kmeans | secondorder | 0.177 (0.155) | 0.136 (0.132) | 0.143 (0.137) |
Euclidean | all | 0.238 (0.186) | 0.183 (0.149) | 0.195 (0.163) |
Manhattan | all | 0.203 (0.183) | 0.154 (0.140) | 0.167 (0.153) |
Mahalanobis | all | 0.256 (0.140) | 0.193 (0.114) | 0.210 (0.137) |
Outlier count | all | 0.160 (0.140) | 0.129 (0.126) | 0.143 (0.137) |
Kmeans | all | 0.173 (0.136) | 0.128 (0.097) | 0.131 (0.106) |
EER results for two-class classifiers and different feature sets. The standard deviations are shown in parenthesis.
Method | Features | Easy | Logical strong | Strong |
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Bayes Net | secondorder | 0.074 (0.046) | 0.058 (0.040) | 0.067 (0.047) |
Knn (IBk) | secondorder | 0.056 (0.032) | 0.048 (0.026) | 0.054 (0.036) |
Random Forests | secondorder | 0.052 (0.029) | 0.045 (0.025) | 0.051 (0.032) |
Bayes Net | all | 0.053 (0.039) | 0.046 (0.037) | 0.049 (0.038) |
Knn (IBk) | all | 0.073 (0.036) | 0.068 (0.033) | 0.071 (0.043) |
Random Forests | all | 0.032 (0.021) | 0.033 (0.025) | 0.033 (0.022) |
Margit ANTAL, Lehel NEMES (2016), The MOBIKEY Keystroke Dynamics Password Database: Benchmark Results, Software Engineering Perspectives and Application in Intelligent Systems, Volume 465 of the series Advances in Intelligent Systems and Computing pp 35-46. [Link]