-
-
...fraud in telecommunications is increasing dramatically with the expansion of modern technology, resulting in the loss of billions
of...existing strategies and methods to detect and prevent it in todays telecommunications companies.
additionally, we expose a data mining profiling technique based on...
-
...main drawback of traditional intrusion detection systems makes anomaly detection systems an active research area. in this paper we introduce a novel network-based anomaly detection approach using stochastic learning automata...scheme to the problem of network anomaly detection and presents an online high precision network-based anomaly detection system using broadcast traffic time series data....
-
...scalable internet traffic monitoring and anomaly detection. in this paper, the emphasis is...sequential non-parametric change-point detection anomaly detection method on realistic data that have been collected from a real operational university campus network....
-
network anomaly detection is a classically difficult research topic in intrusion detection. however, existing research has been...the selection of normal training data for network anomaly detection algorithm, which is highly related to the detection performance and computational complexity. based on...
-
anomaly detection has become more and more difficult for telecommunication network due to the various trends of networking technologies and the growing number...achieves not only the automatic detection of network anomalies but also the clustering of the anomalies with different levels. the ocsvm detects the anomalies by solving an optimal problem...
-
...illegal channel occupation, happened frequently in the recent years, which result in severe interference to the normal radio spectrum usage. there were anomalies detection approaches in different areas proposed to conquer...handle the real time task. in this paper, a new approach for anomalies detection in spectrum monitoring is proposed. distinct from previous anomalies detection methods, both temporal and spectral...
-
...one of the key applications in mobile network monitoring is to detect anomalous phenomena in the network. distance-based methods are commonly...of a priori scaling on performance data measured from the radio interface in a mobile telecommunication network. the results are compared to...
Published in 2009.
-
...for real-time and proactive detection of network/service anomalies, i.e., soft performance degradations, in transaction-oriented wide area networks (wans) have been developed. these...dynamic and service-class based performance thresholds for detecting network and service anomalies; and (iii) perform service-class based and real...
-
...have been proposed for intrusion detection, especially for anomaly detection, in ad hoc networks. however, little research work has been done in actually implementing such a scheme...nodes from normal behavior nodes in mobile ad hoc networks. simulation results demonstrate that our proposed detection algorithm can achieve good performance in terms of false alarm rate...