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Cloud federation is the way to integrate various cloud data centers from a single vendor or multiple vendors for better resource sharing. This paper looks in to various cloud federation aspects with associated challenges and solutions. Few key challenges mentioned are networking delay, data corruption while transit, handling the control signal, security, QoS guarantees, etc. Various state of the art...
We present an architecture for self-configuration of network entities for QoS and Security, based on the health of the network. In the architecture, we firstly present a novel data collection mechanism that integrates various network inputs such as flow data, packet data and SNMP values. Secondly we present our analysis of these inputs based on QoS and Security aspects and discuss analysis mechanisms...
Support for intelligent, autonomous, adaptive and distributed resource management is a key to the success of scalable and dynamic wireless sensor network applications. Distributed independent reinforcement learning (DIRL) is a micro-learning framework that enables distributed, adaptive resource management using only local information at individual sensor nodes. In this paper we propose COllective...
Peer-to-peer (P2P) systems are currently used in a variety of applications. File sharing applications and ad hoc networking have fueled the usage of these systems. P2P systems generate new challenges in scalability, fairness, and quality of service. Current systems often approach these challenges through incentive-based solutions and structured system design. Incentive-based solutions appeal to the...
Event broker networks - scalable versions of the publish-subscribe paradigm - act as peer-to-peer overlays on broker nodes. Various frameworks support different overlay topologies and routing schemes for event dissemination, but attention is now turning to the nonfunctional attributes (such as quality of service) of such systems. Although many research efforts are starting to address the need for...
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