Internet of things (IoT) facilitates billions of devices to be enabled with network connectivity
to collect and exchange real-time information for providing intelligent services. Thus, IoT …

The emergence of programmable switches offers a new opportunity to revisit ISP-scale
defenses for volumetric DDoS attacks. In theory, these can offer better cost vs. performance …

Software switches are emerging as a vital measurement vantage point in many networked
systems. Sketching algorithms or sketches, provide high-fidelity approximate measurements …

NetFlow has been a widely used monitoring tool with a variety of applications. NetFlow
maintains an active working set of flows in a hash table that supports flow insertion, collision …

Most network management tasks in software-defined networks (SDN) involve two stages:
measurement and control. While many efforts have been focused on network control APIs for …

Software-defined networking (SDN) is a communication paradigm that brings cost efficiency
and flexibility through software-defined functions resident on centralized controllers …

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

As data centers grow larger and strive to provide tight performance and availability SLAs,
their monitoring infrastructure must move from passive systems that provide aggregated …

The accuracy and granularity of network flow measurement play a critical role in many
network management tasks, especially for anomaly detection. Despite its important, traffic …

The original design of the Internet did not take network security aspects into consideration,
instead it aimed to facilitate the process of information exchange between end-hosts …