Resource Discovery and Security in Distributed systems

2007

Masteroppgave i informasjons- og kommunikasjonsteknologi 2007 - Universitetet i Agder, Grimstad To be able to access our files at any time and any where, we need a system or service which is free, has enough storage space and is secure. A centralized system can handle these challenges today, but does not have transparency, openness and scalability like a peer to peer network has. A hybrid system with characteristics from both distributed and centralized topologies is the ideal choice. In this paper I have gone through the basic theory of network topology, protocols and security and explained “search engine”, “Middleware”, “Distributed Hash Table” and the JXTA protocol. I then have briefly e…