'Gnutella network' diaporamas de présentation

Peer-to-Peer (P2P) Networking 2013

Peer-to-Peer (P2P) Networking 2013. GET /index.html HTTP/1.0. HTTP/1.1 200 OK. Client/Server Architecture. Server. Clients. Peer-to-Peer Architecture. Gateway Server. Peers. The architectures. Server-based architecture Client-Server / Server-Cluster Problems ?

743 views • 56 slides

P2P Networking 2011

P2P Networking 2011. GET /index.html HTTP/1.0. HTTP/1.1 200 OK. Client/Server Architecture. Server. Clients. Peer-to-Peer Architecture. Gateway Server. Peers. The architectures. Server-based architecture Client-Server / Server-Cluster Problems ? Limited resources

688 views • 54 slides

P2P Networking 2011

P2P Networking 2011. GET /index.html HTTP/1.0. HTTP/1.1 200 OK. Client/Server Architecture. Server. Clients. Peer-to-Peer Architecture. Gateway Server. Peers. The architectures. Server-based architecture Client-Server / Server-Cluster Problems ? Limited resources

545 views • 54 slides

P2P Networking

P2P Networking. What is peer-to-peer (P2P)?.

616 views • 51 slides

Applicazioni P2P

675 views • 50 slides

Applicazioni P2P

655 views • 50 slides

Introduction

Introduction. Widespread unstructured P2P network Currently between 200,000 & 300,000 hosts Ideal as a research test bed Large scale network demonstrates the need for scalable P2P protocols A Gnutella client has 4-10 TCP connections to other peers

1.08k views • 49 slides

Introduction

Introduction. Widespread unstructured P2P network Currently between 200,000 & 300,000 hosts Ideal as a research test bed Large scale network demonstrates the need for scalable P2P protocols A Gnutella client has 4-10 TCP connections to other peers

582 views • 49 slides

Improving Gnutella

610 views • 46 slides

OWL-S Tools and Applications

OWL-S Tools and Applications. The OWL-S Coalition presented by Massimo Paolucci. Organization . OWL-S Authoring Tools KSL OWL-S Editor CMU WSDL2OWL-S Mind-Swap Ontolink Web Service Discovery CMU OWL-S/UDDI Matchmaker KSL Semantic Discovery Service CMU OWL-S Broker CMU OWL-S for P2P

635 views • 38 slides

Complex network of the brain II Attack tolerance vs. Lethality

Complex network of the brain II Attack tolerance vs. Lethality. Jaeseung Jeong, Ph.D. Department of Bio and Brain Engineering, KAIST. Power grid of North America. Nodes: generators, transmission sub-stations, distribution sub-stations Edges: high-voltage transmission lines

405 views • 34 slides

peer-to-peer and agent-based computing

peer-to-peer and agent-based computing. Scalability in P2P Networks. Plan of lecture. Optimising P2P Networks: Social networks and lessons learned Are P2P networks social? Organising P2P networks Peer Topologies Centralised, Ring, Hierarchical & Decentralized Hybrid: Centralised/Ring

465 views • 29 slides

P2P Architecture Case Study: Gnutella Network

308 views • 29 slides

Grid Computing, 7700 Guest ! Dr Ian Taylor itaylor@lsu

Grid Computing, 7700 Guest ! Dr Ian Taylor itaylor@lsu.edu. P2P and Grids. Grid computing Globus Service-based Grid computing Grids and P2P What is P2P Why P2P - history P2P definition Gnutella Scalability. Grid Computing: Globus Tools GT2. Recap: consists of four elements:

413 views • 28 slides

Grid Computing, 7700 Guest ! Dr Ian Taylor itaylor@lsu.edu

Grid Computing, 7700 Guest ! Dr Ian Taylor itaylor@lsu.edu. P2P and Grids. Grid computing Globus Service-based Grid computing Grids and P2P What is P2P Why P2P - history P2P definition Gnutella Scalability. Grid Computing: Globus Tools GT2. Recap: consists of four elements:

414 views • 28 slides

Peer to Peer Protocol

Gnutella. CISC-856 TCP/IP & Upper Layer Protocols. Peer to Peer Protocol. Abuthahir November 25, 2008. Acknowledgements Prof. Paul Amer Kurose and Ross. What is Gnutella?. Gnutella is a protocol for distributed search Each node in a Gnutella network acts as both a client and server

291 views • 28 slides

Scalability

Scalability. Optimizing P2P Networks: Lessons learned from social networking Social Networks Lessons Learned Are P2P Networks Social?? Organizing P2P Networks Peer Topologies Centralized, Ring, Hierarchical & Decentralized Hybrid: Centralized-Ring Centralized-Centralized

393 views • 26 slides

Scalability

Scalability. Optimizing P2P Networks: Lessons learned from social networking Social Networks Lessons Learned Are P2P Networks Social?? Organizing P2P Networks Peer Topologies Centralized, Ring, Hierarchical & Decentralized Hybrid: Centralized-Ring Centralized-Centralized

269 views • 26 slides

Respondent-driven Sampling for Characterizing Unstructured Overlays

Respondent-driven Sampling for Characterizing Unstructured Overlays . Graciously Presented By: Shubho Sen AT&T Labs - Research. Motivation. P2P systems are very popular in practice. Millions of simultaneous users. A significant fraction of Internet traffic

336 views • 19 slides

Improving Search in Peer-to-Peer Networks

Improving Search in Peer-to-Peer Networks. Beverly Yang Hector Garcia-Molina. Presented by Shreeram Sahasrabudhe (sas4@lehigh.edu). Goals. Basically - just trying to reduce nodes that handle a query. Three search techniques: Iterative Deepening Directed BFS Local Indices

250 views • 13 slides