Superpeer PowerPoint PPT Presentations

Analyzing the Vulnerability of Superpeer Networks Against Churn and Attack Niloy Ganguly Department of Computer Science & Engineering Indian Institute of Technology ...

relaying the queries come from its superpeer neighbors. Relay workload ... For Relay Workload, in the minimum case, the amount decreases slightly when ? ...

... computing has become increasingly popular nowadays. Locating content in an efficient and scalable ... Efficient Clustered Super-peer P2P modal is a novel ...

P2P computing has become increasingly popular nowadays ... Where is 'James Bond'? Here I am! Motivation. P2P network tends to be large scale (1000 nodes) ...

When bootstrapping the system, there is just one zone, the whole world, which is ... The new zone is then assigned to one of the peers in the formed zone that is ...

Defining stability metric. Developing the analytical framework for stability analysis ... Stability Metric: Percolation Threshold. Initial single connected component ...

Search is performed over a centralized directory, but download occurs in a P2P manner: ... ( lives in Turkey, has an accident in Chine; send query to Asia ...

Hybrid Peers ... Cross between pure and hybrid systems. A super peer is a node that acts as ... combine the efficiency of Pure and Hybrid systems ...

Title: VOIP Author: bb Last modified by: bb Created Date: 12/18/2005 5:24:10 AM Document presentation format: Company

If the central server should fail, the entire network will be unavailable (Napster) ... Some P2P networks (Napster) require the user to log in to the network first. ...

Contact a server and download a web page. Server has all the ... Bittorrent. User-centric. IM. Skype. Computation-centric. SETI@home/BOINC. User-centric ...

Dozens or hundreds of file sharing applications. 35 million American adults use P2P networks ... Soon many other clients: Bearshare, Morpheus, LimeWire...

Classification from 'All Music Guide' based on music style (26 styles without ... Classifications on decade and tone provide worse results. Statistics of styles ...

Title: Diapositiva 1 Author: gencor Last modified by: gencor Created Date: 1/8/2003 11:40:48 AM Document presentation format: Presentazione su schermo

GIS Interoperability: Semantic Approach and P2P I Wayan S. Wicaksana iwayan@u-bourgogne.fr Issues in GIS Interoperability Format spatial data Difference scale of ...

architecture

Title: Introduction Author: Steve Armstrong Last modified by: WWG Created Date: 10/24/2005 8:12:14 PM Document presentation format: On-screen Show (4:3)

Dozens or hundreds of file sharing applications. 35 million American adults use P2P networks ... Soon many other clients: Bearshare, Morpheus, LimeWire...

Dozens or hundreds of file sharing applications. 35 million American adults use P2P ... In 2000, J. Frankel and T. Pepper from Nullsoft released Gnutella ...

2005/11/09. Continuous Queries in P2P Networks. Motivation ... Avril Lavigne. A: a1, a2. B: a3, a4. C: a1, b1, b2. Rock. Bon Jovi. a1. a2. a3. a4. b1. b2. b3 ...

Advanced Operating Systems Lecture 9: Distributed Systems Architecture University of Tehran Dept. of EE and Computer Engineering By: Dr. Nasser Yazdani

Peers connect to Super Peers in a star like fashion by providing content metedata ... a super-peer can be seen as the root of a spanning tree ...

Worms Programs that seek to move from system to system Making use of various vulnerabilities Other performs other malicious behavior The Internet worm used to be the ...

DSM is a leaky abstraction. Situation after CPU 1 references page 10 ... An abstraction that is too leaky? Sometimes, trying too hard doesn't work very well. ...

Self-organization (deals with dynamic activities) Skype (Communication) ... 24 Hours (songs/games/TV shows/movies) Legal/Tech. counter-measures ineffective ...

Next assignment (tomorrow in the web page) Present one paper (3 ... Constantly-updated directory hosted at central locations (do ... an ad-hoc fashion ...

1 Big Fast Server: 1Gbit/s, $10k/month ... Build self-managing systems / Deal with huge scale ... Soon many other clients: Bearshare, Morpheus, LimeWire, etc. ...

15-441 Roundup

A Dynamic Routing Protocol for Keyword Search in Unstructured Peer-to-peer Networks ... Shanghai Jiao Tong University, Shanghai, 200030, China. ...

Group 'Griffin' Lois. Peter. Stewie. Brian. Group 'A-Team' Homer. Peter. Implicit group messaging ... Members explicitly join (individually or by a coordinator) ...

Node Departures/Failures. Lazy repair ... is not updated for a failed or departed node until a failed attempt to contact that node ...

Reduced crawling time to a couple of hours for a large initial ... Successive crawls of the network found: 40% of nodes leave the network in less than 4 hours ...

To educate the best computer engineers/ software engineers who ... Prest. A tool developed by Softlab. Parser. C, Java, C . Metric Collection. Data Analysis ...

A Semantic Web Service-based P2P Infrastructure for the ... Radiology. Organ. System. Central. Nervous System. Clinical. Domain. Coding. Scheme. Complete ...

Presented by: Dr. Niloy Ganguly. Department of Computer Science, IIT Kharagpur. ... Applications to Biology, Computer Science, and the Social Sciences ...

Likewise in reverse direction, when peers are leaving multicast group ... AMT-GW is the ip address of the AMT gateway that the peer uses in its native multicast region ...

Free Riders unbalance in the harmonicity of network. Degrades performance for others ... LimeWire. Morpheus. BearShare. Ideal as a research test bed ...

2. ARTEMIS. Prime contractor and Coordinator. 427,020 Euro. 2,720,020 Euro. 1. SATINE ... SATINE, ARTEMIS, MEDFORIST. A. Dogac. January 26, 2005. KOSGEB-TOBB Seminar ...

We present one example design, the Mozart Programming System. Mozart implements efficient network-transparent distribution of the Oz language, ...

This file was generated using MS PowerPoint 2004 for Mac. ... Loo, Robert Morris, Sriram Ramabhadran, Sean Rhea, Ion Stoica, David Wetherall ...

15-441 Roundup. 7-layer or 4-layer dip? Layering: Reuse, interoperability. OSI 7-layer model ... (7) Application: specific uses, e.g. mail, file transfer, telnet, ...

To propose an energy aware routing protocol for ad hoc network. Solution ... PlanetP is a P2P research project in Rutgers University based on ad-hoc network. ...

Good tracer of galactic potential/dark matter. Sagittarius Dwarf Galaxy currently being disrupted ... A Resource Profiling Component ...

... etc Distributed CDN : Fast Replica Disseminate ... DHT based Overlay Hash Tables Distributed Hash Table ... XOR based closeness Kademlia : Binary Tree of ...

NIST, Washington D.C. 2. Artemis Architecture ... NIST, Washington D.C. 12. CEN (European Committee for Standardization) TC 251 ENV 13606 ...

Artemis Project: Using ebXML To Handle Healthcare Information A Semantic Web Service-based P2P Infrastructure for the Interoperability of Medical Information Systems

The 'Internet Screensaver' Engage end users: education and prevention ... Trackability and liability will prevent this being used for free speech. Now consider p2p ...

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One applied specialization area: bioinformatics and computational biology ... International recruiting. Still stronger co-operation within Kumpula campus ...

XML 2004, Washington D.C. 2. Artemis Architecture ... XML 2004, Washington D.C. 12. CEN (European Committee for Standardization) TC 251 ENV 13606 ...

FARMACOLOGIA Prof.MSc Daniele Cazoni BAlthazar MODELO FARMACOCIN TICO 2 FARMACOCIN TICA Transfer ncia da droga de um compartimento para o outro segue regras da ...

Title: Apresenta o do PowerPoint Author: Rmoraes Last modified by: User Created Date: 3/14/2003 11:24:55 PM Document presentation format: Apresenta o na tela (4:3)

High-Performance Grid Computing and Research Networking Concurrent Computers Instructor: S. Masoud Sadjadi http://www.cs.fiu.edu/~sadjadi/Teaching/

Title: Planejamento de Caminhos Author: Um usu rio do Microsoft Office satisfeito Last modified by: Um usu rio do Microsoft Office satisfeito Created Date

... Ironic because none of today s MPPs are SIMD SMPs ... Parallel computer system comprising an integrated ... so that power consumption is low ...

Title: Sistemas Operativos I Author: Pablo Carazo Minguela Last modified by: pcarazo Created Date: 7/26/1999 8:31:48 AM Document presentation format