... aspects of core IP networks such asperformance monitoring, routing, traffic engineeringand fault tolerance. His current interests are in mobile communication and services and in mining network traffic ... structural modeling for in- depthinterpretive analyses. We validate the methodology using data setsfrom the core of the Internet.Index Terms—Anomaly behavior, monitoring, traffic profiling.I. INTRODUCTIONAS ... INTRODUCTIONAS THE Internet continues to grow in size and complexity,the challenge of effectively provisioning, managing andsecuring it has become inextricably linked to a deep under-standing of Internet...