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john.microsoft.com/doc-name. Routing path locality: Sharing a ... aaa.com/nodeA. bbb.com/nodeB. ccc.com/nodeC. USA. UK. SkipNet Enhancement. Network proximity ...
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A Measurement Study of Napster and Gnutella Krishna P. Gummadi, Stefan Saroiu and Steven D. Gribble U. of Washington 2. Measurement Methodology
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... directly with other peers and sharing resources. 6 ... Document Routing CAN. Associate to each node and item a unique id in an d-dimensional space ...
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... for Distributed P2P systems (e.g., Gnutella, Chord, Kazaa) ... Generating proximity maps of P2P overlays such as Gnutella. Conclusions and Future Work ...
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A Measurement Study of Peer-to-Peer File Sharing Systems by Stefan Saroiu P. Krishna Gummadi Steven D. Gribble Presentation by Nanda Kishore Lella Lella.2@wright.edu
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Predictable Scheduling for a Soft Modem Michael B. Jones Microsoft Research Stefan Saroiu University of Washington Consumer Real-Time General-purpose ...
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A Measurement Study of Peer-to-Peer File Sharing Systems Stefan Saroiu, P. Krishna Gummadi, Steven D. Gribble Presented by Zhengxiang Pan March 18th, 2003
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The Query-Cycle Simulator for Simulating P2P Networks. Mario T. ... At each query cycle, probability of being up is drawn from distribution in Saroiu et al. ...
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... samples, the modem raises an interrupt ... Interrupt Rate. 3 different phases, interrupts very regular. Elapsed ... Processing in interrupt context is: ...
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tzoompy@cs.washington.edu. www.cs.washington.edu/homes/tzoompy/ Michael B. Jones Microsoft Research. mbj@microsoft.com. research.microsoft.com/~mbj ...
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An Overview of Peer-to-Peer Yingwu Zhu
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The Design of A Distributed Rating Scheme for Peer-to-peer Systems Debojyoti Dutta1, Ashish Goel2, Ramesh Govindan1, Hui Zhang1 1University of Southern California
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Comparable to the top 10 in the U.S.. Fantastic graduate student community ... museums, art galleries, zoo, movie festivals, bike paths, concert halls, sports ...
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Measurements of Peer-to-Peer Systems Pradnya Karbhari Nov 25th, 2003 CS 8803: Network Measurements Seminar Introduction to Peer-to-Peer (P2P) systems End-systems (or ...
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Title: No Slide Title Author: Marsha Chechik Last modified by: Chechik Created Date: 11/23/2002 1:42:24 AM Document presentation format: On-screen Show
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Typically, privacy protected via 3-step process: Gather raw data, Anonymize it off ... Longest uninterrupted trace: 56 hours. E-mail usage statistics (spam) ...
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We used the most common client in our simulation model - Bearshare. Bootstrapping ... Bearshare clients do something similar. Connect to service 'pubic.bearshare.net' ...
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The source of video maintain all states. Isn't this a centralized design that is not robust? ... give peers that pledge more contributions some benefits ' ...
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Principles of Database Management Systems CSE 544 Introduction March 29th, 2000 Staff Instructor: Alon Levy Sieg, Room 310, alon@cs.washington.edu Office hours: by ...
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A solution: add CPU reservations to general-purpose OS ... Move CPU-intensive tasks into threads. Make stolen time mechanisms preemptible ...
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CIS 6930.008: Internet-Scale Networked Systems Adriana Iamnitchi (Anda) anda@cse.usf.edu
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1. School of Computing Science. Simon Fraser University, Canada. Modeling and Caching of P2P Traffic ... Modified Limewire (Gnutella) to: Run in super peer mode ...
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Develop a crawler-based study methodology. Studied Metrics: ... Crawler ... After 10 seconds, use 10 PlanetLab crawlers to crawl that channel, there exists ...
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Title: C# Author: Anders Hejlsberg Last modified by: Administrator Created Date: 9/18/2001 6:05:11 PM Document presentation format: On-screen Show Company
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We can use recursive DNS queries to deduce latency between DNS servers ... Thus, we can approximate latency between the hosts as latency between their name servers ...
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Two measurement sessions in Sigcomm03, Sigcomm04. Even in SOSP, OSDI... Everybody hates TCP. Available bandwidth tools. Again, too many similar tools ...
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Measuring and Analyzing the Characteristics of Napster and Gnutella Hosts ... gnutellahosts.com, router.limewire.com. Send ping messages with large TTL ...
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For both Web and Kazaa, small number of clients account for large portion of traffic ... Would expect server load for Kazaa to be much more distributed than for WWW ...
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Analyze a 200-day trace of Kazaa traffic at the University of Washington ... The Web is an interactive system, whereas Kazaa is a batch-mode delivery system ...
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Concise Oxford Dictionary, Eighth Edition, 1990. IPC. www.ipc.on. ... Let the list grow long, and privacy grow strong that is my dream. Ann Cavoukian, Ph.D. ...
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Higher overheads for popular content Unstructured Effective in locating highly ... Uniform and random load and data distribution ... which include delay, ...
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Study the Kazaa peer-to-peer file-sharing system, to understand two separate phenomena ... Capture a 6-month long trace of Kazaa traffic at UW ...
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Churn and Selfishness: Two Peer-to-Peer Computing Challenges Stefan Schmid Distributed Computing Group ETH Zurich, Switzerland schmiste@tik.ee.ethz.ch
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A Measurement Study of Peer-to-Peer File Sharing. Systems ... Peers tend to misreport information if there is an incentive to do so ...
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Examining The Tradeoffs Of Structured. Overlays In A Dynamic Non-transitive Network ... Examining their behavior under real, pathological conditions ...
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Finding Content in File-Sharing Networks When You Can't Even Spell ... The focus of the work is to improve the query success rate in file-sharing P2P networks. ...
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1 What is it. 2 Why do we need BitTorrent. 3 Architecture And Operation ... [4] J R. Douceur, The Sybil Attack [5] A W Tucker, Prisoner's Dilemma, Serendip.com ...
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How do I write a massively parallel data intensive program? ... Write the code to retry ... Add 'Fight Club' to shopping cart. Add 'Legends of the Fall' ...
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means small size packets with light text messages. typical of chatting program. ... and Adam Wierzbicki, 'Deconstructing the Kazaa Network', 3rd IEEE Workshop on ...
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IBM Faculty Award, EU Marie Curie IRG, GSRT 'Cooperation with non-EU countries' grants ... Pescape, Zander, Lang, Chen, ... Modelling of wireless traffic. Meng et al. ...
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Homework 5 and 6 due in April. Project 5 and 6 due in April and ... (Bit)Torrents for faster download. Legality. Are there any good legal uses for P2P systems? ...
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(U of Montreal, 2004) Some government/industry experience in ITSEC (1993-2004) ... Bank of Montr al. Partner in CFI grant ____(your name here)____ Security and FLOSS ...
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Algorithms for Performance in P2P systems: underlying network layer. ... HIST [Kleinberg1999], PageRank [Brin et al. 1998]. Eigenvector-based reputation systems ...
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Anon. Key. Online. Offline. Capture Hardware. Closed-box VM. assemble. parse. anonymize. Hypervisor ... Anon. Key. Enc. Key. Capture. NIC. Encrypted Raw Trace ...
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Logs predefined and custom events. Writes them to a memory buffer ... Media Player runs only when NT priority inversion avoidance logic kicks in. 39 ...
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What can we do with a tool that could estimate latency between any two arbitrary ... Detour, IP2Geo study etc. ... The Detour study ...
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An Overview of Peer-to-Peer Sami Rollins Outline P2P Overview What is a peer? Example applications Benefits of P2P Is this just distributed computing?
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The Hierarchical Loadable Scheduler (HLS) architecture... increase predictability when the OS steals CPU time from real-time applications ...
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affects Web content as well as streaming content. infrastructure-based CDNs aren't for everyone ... MDC-based streaming media distribution ...
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... at most J and remove at most L peers in any time period of ... A lot of future work! A first step only: dynamics of P2P systems offer many research chellenges! ...
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Peers form self organizing overlay networks over IP network. Allows access to its resources ... How do we balance consistence and network overhead? Strengths ...
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Modeling and Caching of P2P Traffic. Osama Saleh. Thesis Defense and Seminar. 21 November 2006 ... Modified Limewire (Gnutella) to: Run in super peer mode ...
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Dozens or hundreds of file sharing applications. 35 million American adults use P2P networks ... Soon many other clients: Bearshare, Morpheus, LimeWire, etc. ...
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94% of the time, a user fetches an object at-most-once ... (nth most popular object) ~ 1/n. Kazaa: the most popular objects are 100x less popular than Zipf ...
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Spyware on Internet. Sybil Attacks on Sensor Networks. csci599 Spring 2004 Siddharth Thakkar Presentation Outline Spyware Introduction Spyware basics and Classes ...
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What can we do with a tool that could estimate latency between any ... given host IP, use reverse lookup in in-addr.arpa domain. Selecting a close name server ...
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