A Novel DDoS Attack Detection Method

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Provided by: Binary Information Press
Topic: Security
Format: PDF
This paper presents a novel network-Wide PCA based Detecting method (WPCAD) for detecting the increasing serious Distributed Denial-of-Service (DDoS) attack. Due to the correlation changes of traffic caused by DDoS attack, the authors construct a model of Origin Destination (OD) traffic input matrix from the point of network-wide and analyze the correlations of multiple links with the same destination. They validate their method by applying it to real network traffic with well known and identified anomalies.
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