'P2p systems' diaporamas de présentation

Network Economics -- Lecture 2: Incentives in P2P systems and reputation systems

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Semantic Matching

Semantic Matching. Fausto Giunchiglia. work in collaboration with Pavel Shvaiko . The Italian - Israel i F orum on Computer Science, Haifa , J une 17-18, 2003. Matching Syntactic Matching Semantic Matching On Implementing Semantic Matching Conclusions. Outline. MATCHING.

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Efficient Search in Peer to Peer Networks

Efficient Search in Peer to Peer Networks. By: Beverly Yang Hector Garcia-Molina Presented By: Anshumaan Rajshiva Date: May 20,2002. P2P Networks. Distributed systems in which nodes of equal roles and capabilities exchange information and services directly with each other. Key Challenges.

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Progress on the PORTIA Project

Progress on the PORTIA Project. JOAN FEIGENBAUM http://www.cs.yale.edu/homes/jf March 21, 2005; Rutgers. PORTIA : Privacy, Obligations, and Rights in Technologies of Information Assessment.

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Basic Computer Networks Configurations

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P2P Simulation Platform Enhancement

P2P Simulation Platform Enhancement. Shih Chin, Chai Superviser: Dr. Tim Moors Assessor: Dr. Robert Malaney. INTRODUCTION. Part of the Peer-to-Peer (P2P) Sharing of Networks Performance Measurements Project

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INF 123 SW Arch, dist sys & interop Lecture 12

INF 123 SW Arch, dist sys & interop Lecture 12. Prof. Crista Lopes. Objectives. Understanding of Peer-to-Peer architectures Solid knowledge of well-known P2P systems. Node 2. Node 1. Peer-to-Peer .

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Geometric Routing, Embeddings and Hyperbolic Spaces

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Bridging Content-Pipe Divide

Bridging Content-Pipe Divide. Amitabha Ghosh Haris Kremo Jiasi Chen Josphat Magutt April 28, 2011. Agenda. Content-Pipe Divide Content-Aware Networking Video Over Wireless Implementation (Theory vs. Practice) Quota-Aware Video Adaptation. Content-Pipe Divide. Content Side

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Programmable Architectures for Communication Systems

Programmable Architectures for Communication Systems. D. K. Arvind Institute for Computing Systems Architecture, Division of Informatics, The University of Edinburgh, Mayfield Road, Edinburgh EH9 3JZ, Scotland. Email: dka@dcs.ed.ac.uk. Edinburgh - The Capital City. Overview.

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Thierry PRIOL Scientific Coordinator INRIA coregrid Thierry.Priol@inria.fr

CoreGRID: European Research Network on Foundations, Software Infrastructures and Applications for large scale distributed, GRID and Peer-to-Peer Technologies. Evangelos Markatos FORTH-ICS http://dcs.ics.forth.gr markatos@ics.forth.gr Based on a talk prepared by:. Bruno Le Dantec

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The Role of Prices in Peer-Assisted Content Distribution

Christina Aperijis Michael J. Freedman Ramesh Johari. The Role of Prices in Peer-Assisted Content Distribution. Presented by: Kyle Chauvin and Henry Xie October 14, 2009. Roadmap. PACE Simulations Results Conclusions. Bilateral Exchanges Multilateral Exchanges Role of Prices

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More about identity and authentication

More about identity and authentication. Tuomas Aura T-110.5241 Network security Aalto University, Nov-Dec 2013. This lecture shows that authentication is much more diverse field than it first seems. What is hard about authentication in a network? Protocol design?

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Peer-assisted VoD for set-top box based IP network

Peer-assisted VoD for set-top box based IP network. Vaishnav Janardhan & Henning Schulzrinne Dept. of Computer Science Columbia University New York, NY. Overview. Costs in providing video content DVRs Architecture local DHTs and pre-fetching Challenges. Economics of VoD.

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Aggregating Information in Peer-to-Peer Systems for Improved Join and Leave

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Application Layer Multicast for Earthquake Early Warning Systems

Application Layer Multicast for Earthquake Early Warning Systems. Valentina Bonsi - April 22, 2008 . Agenda. Architecture of an Earthquake Early Warning System Crisis Alert & Early Warning dissemination Application Layer Multicast implementation Enhancing reliability of ALM.

368 views • 17 slides

Safe and Private Peer to Peer Data Sharing

Safe and Private Peer to Peer Data Sharing. Bogdan C. Popescu Bruno Crispo Andrew S. Tanenbaum. Overview. Peer to peer file sharing Threat model & defenses Our solution Conclusion. Started around 1999 with Napster mostly exchange of music&video highly popular

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Large Scale Distributed Computing Systems

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Peer-to-peer systems

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Ahoy, mates!

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