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Fuzzified Cuckoo based Clustering Technique for Network Anomaly Detection
DOI:10.1016/j.compeleceng.2017.07.008.png)
摘要
En 中文
With the increasing penetration of security threats, the severity of their impact on the underlying network has increased manifold. Hence, a robust anomaly detection technique, Fuzzified Cuckoo based Clustering Technique (F-CBCT), is proposed in this paper which operates in two phases: training and detection. The training phase is supported using Decision Tree followed by an algorithm based on hybridization of Cuckoo Search Optimization and K-means clustering. In the designed algorithm, a multi-objective function based on Mean Square Error and Silhouette Index is employed to evaluate the two simultaneous distance functions namely-Classification measure and Anomaly detection measure. Once the system is trained, detection phase is initiated in which a fuzzy decisive approach is used to detect anomalies on the basis of input data and distance functions computed in the previous phase. Experimental results in terms of detection rate (96.86%), false positive rate (1.297%), accuracy (97.77%) and F-Measure (98.30%) prove the effectiveness of the proposed model. (C) 2017 Elsevier Ltd. All rights reserved.
Keyword:
Anomaly detection
Feature selection
Decision Tree
Nature inspired algorithm
Cuckoo-search
K-means clustering
Fuzzy theory
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C
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4.9
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6.7K
被引数:
1.3W
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