100 likes | 235 Vues
This study extends previous research at Pace University by employing data mining techniques on biometric data sets, specifically focusing on mouse movement, stylometry, and keystroke data. Utilizing the Weka tool, various algorithms were applied, including IBk and PredictiveApriori, to conduct comprehensive experiments on authentication and identification tasks. Results indicate opportunities for higher accuracy through singular subject data comparison rather than class community comparisons. The findings advance the field of biometric data mining and open avenues for future research.
E N D
Biometric Data Mining “A Data Mining Study of Mouse Movement, Stylometry, and Keystroke Biometric Data” Clara Eusebi, Cosmin Gilga, Deepa John, Andre Maisonave.
Presentation Summary • Project Description • Experiment Structure • Algorithms and Techniques • Results of Experiments • Future Research • Conclusions
Project Description The study extends previous studies at Pace University on Biometric data by running previously obtained data sets through a data mining tool called Weka, using various algorithms and techniques.
Study Experiments • Authentication • Dichotomy model • Identification • Normalized data • Additional • Normalized data
Algorithms and Techniques • Authentication • IBk with k = 1 on Dichotomy data • Identification • IBk with k = 1 on Normalized data • Additional • PredictiveApriori • simpleKmeans • IBk with k = 1 using leave-one-out and percentage splits
Results Results of Longitudinal Authentication Experiments on new Keystroke Capture Data
Results Results of Longitudinal Identification Experiments on the new KeystrokeCapture Data.
Opportunities for Research Authentication based solely on subject in question. • Separate sets of data holding only within and between class records for each subject, • Rather than comparing a community of subjects to a community of records. • Higher accuracies could be legitimately obtained in this manner.
Conclusion The study has furthered previous studies at Pace University through running experiments on Mouse Movement, Stylometry, and Keystroke Biometric data, new and previously obtained, using the data mining tool Weka. The data mining algorithms with which the experiments were conducted are widely used and provide an entry point for future researchers into the use of data mining with biometric data sets.