Coder Social home page Coder Social logo

coppe-thor-dissertation's Introduction

Thor

Este repositório contém minha dissertação de mestrado defendida em 2011 na COPPE/UFRJ.

This repository contains my master degree dissertation.


Resumo da Dissertação apresentada à COPPE/UFRJ como parte dos requisitos necessários para a obtenção do grau de Mestre em Ciências (M.Sc.)

THOR: UM SISTEMA DE DISTRIBUIÇÃO DE VÍDEO PAR-A-PAR BASEADO NA TECNICA D1HT

Anderson Borges da Silva Setembro/2011

Orientador: Claudio Luis de Amorim Programa: Engenharia de Sistemas e Computação

Neste trabalho apresenta-se o Thor, um sistema peer-to-peer de distribuição de vídeo sob demanda baseada na técnica D1HT. A D1HT é uma Tabela Hash Distribuída que resolve as consultas em apenas um salto e com baixo custo de manutenção de suas tabelas. Utilizando-se desta técnica, desenvolveu-se uma camada chamada de D1HThor que é responsável pelo gerenciamento dos segmentos de dados que formam o vídeo distribuído. Esse gerenciamento é feito de forma a garantir que se algum membro da rede possuir um vídeo, este será sempre encontrado por todos os demais. O Thor utiliza-se então desta camada para realizar a busca e distribuição dos vídeos. Foram realizados experimentos com alterações de tamanho de buffer e taxa de chegada dos nós. Os resultados demonstram que a aplicação possui uma alta escalabilidade garantindo uma boa qualidade de serviço.


Abstract of Dissertation presented to COPPE/UFRJ as a partial fulfillment of the requirements for the degree of Master of Science (M.Sc.)

THOR: A PEER-TO-PEER DISTRIBUTION VIDEO SYSTEM BASED ON D1HT TECHNIQUE

Anderson Borges da Silva September/2011

Advisor: Claudio Luis de Amorim Department: Systems Engineering and Computer Science

This work presentes Thor, a peer-to-peer distribution video system based on D1HT technique. The D1HT is a Distributed Hash Table that solves the lookups in just one hop with low maintenance cost of its tables updates. Using this technique, it was developed a layer called D1HThor, which is responsible for managing data segments that form the distributed video. This management is done to ensure that if any member of the network has a video, it will always be found by everyone else. Thor uses this layer to perform the search and distribution of videos. Experiments were performed with changes in buffer size and arrival rate at nodes. Results show that the application has a high scalability, ensuring a good quality of service.

coppe-thor-dissertation's People

Contributors

andersonbsilva avatar

Watchers

 avatar

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.