UID:
almafu_9960073198102883
Umfang:
1 online resource (438 p.)
Ausgabe:
1st edition
ISBN:
9786612287206
,
9781282287204
,
1282287206
,
9780080921198
,
0080921191
Serie:
Morgan Kaufmann series in networking
Inhalt:
Peer-to-Peer (P2P) networks enable users to directly share digital content (such as audio, video, and text files) as well as real-time data (such as telephony traffic) with other users without depending on a central server. Although originally popularized by unlicensed online music services such as Napster, P2P networking has recently emerged as a viable multimillion dollar business model for the distribution of information, telecommunications, and social networking. Written at an accessible level for any reader familiar with fundamental Internet protocols, the book explains the conceptual ope
Anmerkung:
Description based upon print version of record.
,
Front Cover; P2P Networking and Applications; Copyright Page; Dedication Page; Table of Contents; Preface; About the Author; Chapter 1: Introduction; The Rise of P2P File-Sharing Applications; Voice over P2P (VoP2P); P2PTV; P2P Networking and the Internet; P2P Overlays and Network Services; Impact of P2P Traffic on the Internet; Motivation for P2P Applications; P2P from the End User's Perspective; Is P2P = Piracy?; P2P Strengths and Benefits; P2P Open Issues; The P2P Value Proposition; Barrier to Entry; Revenue Models and Revenue Collection; P2P Application Critical Mass; VoP2P; File Sharing
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Chapter 2: Peer-to-Peer ConceptsThe User View; P2P Beyond the Desktop Computer; Overlay View; Overview; Overlay; Graph Properties; Object Storage and Lookup; A Design Space Perspective; A Routing Performance Perspective; Routing Geometries and Resilience; Tradeoff Between Routing State and Path Distance; Churn and Maintaining the Overlay; Locality; For Further Reading; Chapter 3: Unstructured Overlays; Flooding and Expanding Ring; Random Walk; Unstructured Topology Considerations; Types of Unstructured Graphs; Random Graphs; Power-Law Random Graphs; Scale-Free Graphs and Self-Similarity
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Social Networks and the Small-World PhenomenonEarly Systems; Napster; Gnutella; FastTrack; Freenet; Improving on Flooding and Random Walk; Techniques; Metrics; Case Study: Gia; Using Similar Interests Among Peers; Tribler; INGA; Key-Based Routing in Unstructured Topologies; Overview; Local Minima Search; Unstructured Distributed Hash Table; Under the Hood: An Overlay Emulator; OverlayWeaver Routing Layer; Unstructured Overlays in OverlayWeaver; Chapter 4: Structured Overlays: Geometry and Routing; Motivation and Categories; Geometry and Routing; Roadmap for the Chapter
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Logarithmic Degree with Prefix RoutingPRR; Tapestry; P-Grid; Pastry; Other Prefix-Routing Overlays; Chord; DKS(N,k,f); Chord#; Constant Degree; Features of Constant Degree Graphs; Koorde; Ulysses; Cycloid; Content Addressable Network (CAN); Kademlia; O(1)-Hop Routing; Multihop Versus One-Hop; Kelips; OneHop; EpiChord; Analytical Performance Bounds; Measurement Through Simulation; Summary; For Further Reading; Surveys and Frameworks; History of Distributed Hash Tables; Other Structured Overlays; Routing and Geometry in Computer Networks; Chapter 5: Structured Overlays: Maintenance and Dynamics
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Approaches to Overlay MaintenanceActive Maintenance; Opportunistic Maintenance; Logarithmic Degree with Prefix Routing; Ring with Embedded Logarithmic Degree Mesh; Constant Degree; 0(1)-Hop Routing; Stochastic Modeling of Peer Churn; The Network Model; Stochastic Model for Long-Range Connections; Maintenance of Short-Range Connections; Maintenance of Long-Range Connections; Comparison with Existing DHT Overlay; Universal Overlay; Hierarchical Overlays; Chapter 6: Peer-to-Peer in Practice; General Protocol Issues; Unstructured Overlay: Gnutella; BitTorrent; Structured Overlays
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How NAT Effects P2P Connectivity
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English
Weitere Ausg.:
ISBN 9780123742148
Weitere Ausg.:
ISBN 0123742145
Sprache:
Englisch
