Routers have the ability to output statistics about packets and flows of packets that traverse
them. Since however the generation of detailed traffic statistics does not scale well with link …

Background modeling is a common component in video surveillance systems and is used to
quickly identify regions of interest. To increase the robustness of background subtraction …

The efficiency of flow-based networking mechanisms strongly depends on traffic
characteristics and should thus be assessed using accurate flow models. For example, in …

Software Defined Networks (SDNs) has brought a new form of network architecture that
simplifies network management through innovations and programmability. But, the …

OpenFlow networks require installation of flow rules in a limited capacity switch memory
(Ternary Content Addressable Memory or TCAMs, in particular) from a logically centralized …

Our goal is to build passive monitoring equipment for use at 10Gb/s (eg 10GE and OC-192)
and above. We already have in place an OC-48 passive monitoring system for capturing and …

Methods and systems for managing the actions that are applied to packet flows by packet
processing systems. A packet processing system maintains a flow table, ie, a list of active …

In Software Defined Networks (SDN), more packet fields are included to design fine-grained
policies. These policies are stored as entries in switch Flow Table. However, fine-grained …

The emerging research for online social networks (OSNs) requires a huge amount of data.
However, OSN sites typically enforce restrictions for data crawling, such as request rate …

通过对事件的源地址, 宿地址和宿端口3 个空间属性进行分析, 枚举出事件在空间属性上的所有
可能的关联特征; 通过对相邻事件的时间间隔进行统计分析, 提出了事件的时间关联特征可以用 …