A Fine-Grained Approach for Anomaly Detection in File System Accesses With Enhanced Temporal User Profiles.
Shagufta MehnazElisa BertinoPublished in: IEEE Trans. Dependable Secur. Comput. (2021)
Keyphrases
- fine grained
- anomaly detection
- user profiles
- file system
- access patterns
- coarse grained
- intrusion detection
- information filtering
- anomalous behavior
- network intrusion detection
- access control
- user preferences
- detecting anomalies
- personalized search
- user interests
- network traffic
- collaborative filtering
- recommender systems
- detect anomalies
- network anomaly detection
- one class support vector machines
- network security
- concept hierarchy
- user model
- intrusion detection system
- unsupervised learning
- data mining
- negative selection algorithm