When network is undergoing problems such as congestion, scan attack, DDoS attack, etc.,
measurements are much more important than usual. In this case, traffic characteristics …

Managing and securing networks requires collecting and analyzing network traffic data in
real time. Existing telemetry systems do not allow operators to express the range of queries …

Network performance monitoring today is restricted by existing switch support for
measurement, forcing operators to rely heavily on endpoints with poor visibility into the …

Next generation networks such as Software Defined Networks (SDN) must support the
integration of new paradigms of service offerings such as virtual cloud computing, big data …

Sketch-based measurement has emerged as a promising alternative to the traditional
sampling-based network measurement approaches due to its high accuracy and resource …

Network performance anomalies (NPAs), eg long-tailed latency, bandwidth decline, etc., are
increasingly crucial to cloud providers as applications are getting more sensitive to …

Network measurement remains a missing piece in today's software packet processing
platforms. Sketches provide a promising building block for filling this void by monitoring …

An emerging trend in network security consists in the adoption of programmable switches for
performing various security tasks in large-scale, high-speed networks. However, since …

Network measurement is challenged to fulfill stringent resource requirements in the face of
massive network traffic. While approximate measurement can trade accuracy for resource …

Network telemetry is essential for administrators to monitor massive data traffic in a network-
wide manner. Existing telemetry solutions often face the dilemma between resource …