TzuWeiKuo-P2P - PeertoPeerNetwork Tzu-Wei Kuo Outline What...

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    Peer-to-Peer Network Tzu-Wei Kuo
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    Outline What is Peer-to-Peer(P2P)? P2P Architecture Applications Advantages and Weaknesses Security Controversy
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    What is Peer-to-Peer? History Peer-to-Peer (P2P) architecture described in the first Internet Request for Comments, RFC 1, "Host Software" dated April 7, 1969.
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    What is Peer-to-Peer? Peers An entity with capabilities similar to other entities in the system Equally privileged Equipotent participants in the application Form a peer-to-peer network of nodes
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    What is Peer-to-Peer? The strictest definition of “pure” P2P Totally distributed system All nodes are completely equivalent in terms of functionality and tasks they perform
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    What is Peer-to-Peer? P2P is a computer network architecture where computers use resources of network participants rather than conventional centralized resources
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    P2P Architecture Two defining characteristics of P2P architectures The sharing of computer resources by direct exchange, rather than requiring the intermediation of a centralized server Their ability to treat instability and variable connectivity as the norm, automatically adapting to failures in both network connections and computers, as well as to a transient population of nodes
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TzuWeiKuo-P2P - PeertoPeerNetwork Tzu-Wei Kuo Outline What...

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