Network use has evolved to be dominated by content distribution and retrieval, while
networking technology still speaks only of connections between hosts. Accessing content …

This is the third edition of “Distributed Systems.” In many ways, it is a huge difference
compared to the previous editions, the most important one perhaps being that we have fully …

Current networks derive their security from a communication model. The security of content
is determined by who (what host) you retrieved that content from, and the properties of the …

Since its inception, the Internet has evolved from a textual information system towards a
multimedia information system, in which data, services and applications are consumed as …

Named Data Networking (NDN) improves the data delivery efficiency by caching contents in
routers. To prevent corrupted and faked contents be spread in the network, NDN routers …

Resumo As Redes Orientadas a Conteúdo (Content-Oriented Networks), ou simplesmente
ROCs, representam um novo paradigma de comunicação para a Internet. Nesse novo …

This paper presents the design of a decentralized system for hosting large-scale wiki web
sites like Wikipedia, using a collaborative approach. Our design focuses on distributing the …

Nowadays most people exploit the Internet to get contents such as web pages, music or
video files. These users only value “what” they download and are not interested about …

The World Wide Web is huge and there are no signs of its growth slowing down in the near
future. In terms of the number of available pages, it has been estimated that the Web has …

Wide-area service replication is becoming increasingly common, with the emergence of new
operational models such as content delivery networks and computational grids. This paper …