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In recent years, the data-driven streaming systems have been extensively deployed in Internet. In these systems, each node should request the streaming blocks of interest from its neighbors (.i.e. block request scheduling), meanwhile each node satisfies the requests received from its neighbors (.i.e. block delivery scheduling) given its bandwidth limitations. These two scheduling issues are critical...
Data collection with mobile elements in wireless sensor networks brings in new opportunities to reduce and balance the energy consumption of sensor nodes, however, it may result in high data collection latency. The optimal scheduling of mobile element's limited mobility is of great importance to reduce this latency, and a lot of research efforts have been made on it. Focusing on the on-demand data...
Massive Internet invasions implemented through the distributed platform fabricated by rapid diffusion of malwares, has become a significant issue in network security. We argue that the notion of “Collaborative Security” is an emerging trend in resisting distributed attacks originated from malware. Therefore, this paper proposes a new architecture: CloudSEC, for composing collaborative security-related...
Botnet has recently been identified as one of the most important security threats of the Internet. So we should study the new technology which may be used by botmaster in the near future. In this paper we predict the new feature of the next generation botnet and present the design of an advanced P2P botnet basing on our discussion.
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