Thesis Buscador de contenidos para freenet
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Date
2011-10
Authors
Journal Title
Journal ISSN
Volume Title
Program
DEPARTAMENTO DE INFORMÁTICA. INGENIERÍA CIVIL INFORMÁTICA
Campus
Campus Santiago San Joaquín
Abstract
FreeNET es una red Peer to Peer cuya finalidad es proveer una plataforma resistente a la censura en la cual sus usuarios puedan compartir pensamientos documentos de forma anónima.
Esta plataforma trata de ser una red análoga a Internet en la cual se puedan proveer los mismos servicios que pueden encontrarse en ésta última. Actualmente uno de los principales problemas que existen es que no se cuenta con un buscador de información que sea en calidad comparable a los actuales buscadores web.
Para lidiar con este problema se utilizan fuertemente los directorios de sitios al igual que en los inicios de Internet. Este problema radica en que los sitios web dentro de FreeNET, llamados Freesites, tienen un contenido est´atico por lo que no es posible realizar consultas a base de datos y desplegar los resultados al usuario.
Como una soluci´on a este problema se propone en este trabajo aplicar los conceptos tradicionales de buscadores web adaptados para que puedan funcionar sobre la plataforma que ofrece actualmente FreeNET.
FreeNET is a Peer to Peer network that runs over Internet designed as a censorshipresistant framework that provides an option to his users to share thoughts and documents in an anonymous way. This platform tries to emulate Internet providing a framework where different services can operate such as web sites, email and forums among others. The main issue with FreeNET is that it doesn’t provide a good tool to search information. The main options are page directories and a built-in search engine. This search engine runs on the user node fetching the data needed to do the searching on the fly, the only problem it’s that it only take care of keywords ignoring the context of the text and doesn’t search inside other kind of files (i.e. non-html documents, multimedia files, etc.). As a solution for this lack of a good search tool we propose to apply an approach that is used in traditional web search engines.
FreeNET is a Peer to Peer network that runs over Internet designed as a censorshipresistant framework that provides an option to his users to share thoughts and documents in an anonymous way. This platform tries to emulate Internet providing a framework where different services can operate such as web sites, email and forums among others. The main issue with FreeNET is that it doesn’t provide a good tool to search information. The main options are page directories and a built-in search engine. This search engine runs on the user node fetching the data needed to do the searching on the fly, the only problem it’s that it only take care of keywords ignoring the context of the text and doesn’t search inside other kind of files (i.e. non-html documents, multimedia files, etc.). As a solution for this lack of a good search tool we propose to apply an approach that is used in traditional web search engines.
Description
Keywords
Sistemas de almacenamiento y recuperación, Seguridad en computación, Sistemas distribuidos, Internet