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Large corporations and government agencies are continually bombarded by malicious network attacks through the cyber infrastructure. One common method to identify and assess the impacts of these malicious activities is through the monitoring and analysis of network flow data. While already somewhat aggregated, the data can quickly become overwhelming - a billion flow records a day for large organizations...
Recently, overlay network is increasingly popular as a means to enhance end-to-end application performance and availability. It is a virtual network constructed over the underlying Internet infrastructure by the end systems(i.e. hosts or servers), and provides some special services. The best predominance is that overlay network can be deployed rapidly, economically and flexibly without changing the...
Hashing algorithms have been widely adopted to provide a fast address look-up process which involves a search through a large database to find a record associated with a given key. Modern examples include address-lookup in network routers for a forwarding outgoing link, rule-matching in intrusion detection systems comparing incoming packets with a large database, etc. Hashing algorithms involve transforming...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.