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Detecting the P2P swarm, analyzing their distribution is a challenging task, which has not received the deserved attention. In this paper, we demonstrate an active measurement methodology to continuously trace the real-world Bit Torrent and eMule/eDonkey swarms over the Internet from a stub network and for a long period of time. Our measurements achieve the ability of real-time scanning the online...
Advanced packet processing in the data path of networks is common in the current Internet and is expanding to next-generation networks. Dynamic composition of such "network services" allows networks to establish connections with customized communication characteristics to satisfy various application requirements. In these networks, there are two problems that need to be solved: finding the...
Novel network architectures with distributed service components on both routers and end-systems have been proposed to provide the necessary flexibility in the next-generation Internet. Such architectures allow services to be composed along the data path to satisfy different communication requirements. A major operational challenge in such systems is to determine where to perform the required services...
In the next-generation Internet architecture, more functionality will be placed in the data path of routers in the form of "services" and other packet processing features. This trend will increase the amount of state information that is maintained by system inside the network. In this paper, we present a framework for structuring and managing network state information distributed across...
Advanced packet processing functions in the data path of routers are commonly used in the current Internet and are likely to expand in next-generation networks. One of the key challenges related to such ldquonetwork servicesrdquo is to develop a suitable control plane infrastructure for routing and connection setup. In this paper, we present a novel distributed algorithm and routing protocol to facilitate...
This paper analyzes grid resources organization, elaborates on the fundamental principles of the ant colony algorithm, and proposes a grid resource discovery method based on the ant colony algorithm. We consider users request ontology as ants, take search resource as food, and food source is the node of search target. The process of ants to find food is similar to the process of discovery grid resources.
Modern network processor systems require the ability to adapt their processing capabilities at runtime to changes in network traffic. Traditionally, network processor applications have been optimized for a single static workload scenario, but recently several approaches for run-time adaptation have been proposed. Comparing these approaches and developing novel run-time support algorithms is difficult...
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