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Intrusion detection remains an important and challenging task in current and next generation networks (NGN). Emerging technologies such as multi-core processors and virtualization have changed the architecture of the building elements of NGN significantly, thus call for rethinking of how network processing is done. In this paper, we propose distributed intrusion detection using intelligent network...
Network I/O virtualization is essential in data-center hosts to provide network connectivity to virtual machines. Learn about this technology and its challenges, as well as new trends for achieving scalable data-center networking for cloud computing.
Emerging new network applications challenge the existing Internet infrastructure and call for flexible and open network facilities that can provide virtual networks for conducting experiments or deploying new services. In this paper, we propose to use hybrid multi-core processors including general purpose ones and network processors as the main processing elements of a programmable edge node (PEN),...
Deep Packet Inspection (DPI) refers to examining both packet header and payload to look for predefined patterns, which is essential for network security, intrusion detection and content-aware switch etc. The increasing line speed and expanding pattern sets make DPI a challenging task. Network Processors (NPs) are chosen to perform DPI due to their packet processing performance and programmability...
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