Centralized, Pure and Hybrid P2P Distributed Hash Table Bitcoins P2PTV P2P and Cloud 10th Slide Set Cloud Computing Prof. Dr. Christian Baun Frankfurt University of Applied Sciences (1971–2014: Fachhochschule Frankfurt am Main) Faculty of Computer Science and Engineering
[email protected] Prof. Dr. Christian Baun – 10th Slide Set Cloud Computing – Frankfurt University of Applied Sciences – WS1819 1/60 Centralized, Pure and Hybrid P2P Distributed Hash Table Bitcoins P2PTV P2P and Cloud Agenda for Today Peer-to-Peer (P2P) Fundamentals Fields of application Centralized P2P Napster Pure P2P Gnutella version 0.4 Hybrid P2P Gnutella version 0.6 FastTrack BitTorrent Distributed hash table Bitcoins P2PTV Wuala P2P and Cloud Prof. Dr. Christian Baun – 10th Slide Set Cloud Computing – Frankfurt University of Applied Sciences – WS1819 2/60 Centralized, Pure and Hybrid P2P Distributed Hash Table Bitcoins P2PTV P2P and Cloud Peer-to-Peer – Fundamentals A Peer-to-Peer system is a network of equal nodes Node are called Peers Nodes provide access to resources to each other Each node is Client and Server at the same time Can be used to build up decentralized working environments Andy Oram „A Peer-to-Peer system is a self-organizing system of equal, autonomous entities (peers) which aims for the shared usage of distributed resources in a networked environment avoiding central services.“ Spelling A standard spelling does not exist. Often, Peer-to-Peer is also written P2P or Peer-2-Peer (with or without dashes) Prof. Dr. Christian Baun – 10th Slide