In this study we introduce SKETURE, a packet analysis tool leveraging a sketch-based architecture. SKETURE generates statistical summaries that describe the behavior of each node in a network without violating users' privacy. It also extracts information from each packet it processes instead of sampling packets avoiding thus the risk to lose valuable information. We argue that statistical sketches are better suited than signatures to detect insider threats as they can capture any anomalous behavior.
SKETURE: A sketch-based packet analysis tool
MERLO, ALESSIO;MIGLIARDI, MAURO
2015-01-01
Abstract
In this study we introduce SKETURE, a packet analysis tool leveraging a sketch-based architecture. SKETURE generates statistical summaries that describe the behavior of each node in a network without violating users' privacy. It also extracts information from each packet it processes instead of sampling packets avoiding thus the risk to lose valuable information. We argue that statistical sketches are better suited than signatures to detect insider threats as they can capture any anomalous behavior.
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