Search for dissertations about: "SRA - Informations- och kommunikationsteknik"
Showing result 1 - 5 of 84 swedish dissertations containing the words SRA - Informations- och kommunikationsteknik.
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1. Design and Implementation of Centrally-Coordinated Peer-to-Peer Live-streaming
Abstract : In this thesis, we explore the use of a centrally-coordinated peer-to-peer overlay as a possible solution to the live streaming problem. Our contribution lies in showing that such approach is indeed feasible given that a number of key challenges are met. READ MORE
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2. Towards a framework for analyzing IT strategy management in public sector : a case for IT organisations in the public sector
Abstract : Small/medium sized public sector IT organisations combine several characteristics that difficult the effective use of an IT strategy. Research has reported small/medium sized organisations as using unstructured and informal IT management initiatives, which frequently leads to inexistent or incipient use of IT strategy. READ MORE
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3. Enabling Internet-Scale Publish/Subscribe In Overlay Networks
Abstract : As the amount of data in todays Internet is growing larger, users are exposedto too much information, which becomes increasingly more difficult tocomprehend. Publish/subscribe systems leverage this problem by providingloosely-coupled communications between producers and consumers of data ina network. Data consumers, i.e. READ MORE
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4. Coping with Misbehavior in Mobile Ad-hoc Networks
Abstract : n this work, we address the question of how to enable a system to operate despite the presence of misbehavior. Specifically, in a mobile ad-hoc network, how can we keep the network functional for normal nodes when other nodes do not route and forward correctly? Node misbehavior due to selfish or malicious reasons or faulty nodes can significantly degrade the performance of mobile ad-hoc networks. READ MORE
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5. On the Performance Analysis of Large Scale, Dynamic, Distributed and Parallel Systems
Abstract : Evaluating the performance of large distributed applications is an important and non-trivial task. With the onset of Internet wide applications there is an increasing need to quantify reliability, dependability and performance of these systems, both as a guide in system design as well as a means to understand the fundamental properties of large-scale distributed systems. READ MORE
