Trust and Reputation Management in P2P Networks
|
|
- Marilyn Walsh
- 8 years ago
- Views:
Transcription
1 CEC 2004 Trust and Reputation Management in P2P Networks Zoran Despotovic, Karl Aberer EPFL I&C Distributed Information Systems Laboratory
2 Outline slide 2
3 Motivation slide 3
4 P2P Systems Basics slide 4
5 Unstructured P2P Networks Find I have "brick_in_the_wall.mp3" in slide 5
6 Structured P2P Networks slide 6
7 Structured P2P Example??? 0?? 1?? 00? 01? 10? 11? peer 1 peer 2 peer 3 peer 4 slide 7
8 Outline slide 8
9 General Definition slide 9
10 Example slide 10
11 Problem Statement slide 11
12 Trust Multigraph vs. P2P Overlay Network slide 12
13 Classification Criteria slide 13
14 Trust and Trust Models slide 14
15 Assumed Peer Behavior slide 15
16 Peer Behavior Examples slide 16
17 Outline slide 17
18 Solution Classes slide 18
19 Social Networks slide 19
20 Exponential Feedback Aggregation slide 20
21 Synchronous Feedback Aggregation slide 21
22 Further Possibilities slide 22
23 Main Properties slide 23
24 Probabilistic Estimation Techniques slide 24
25 Bayesian Estimation slide 25
26 Maximum Likelihood Estimation slide 26
27 Method Performance [0,1] case slide 27
28 Probabilistic Estimation Main Properties slide 28
29 Game-theoretic Reputation Models slide 29
30 Strategic Game slide 30
31 Nash Equilibrium slide 31
32 Bayesian Games slide 32
33 Repeated Games slide 33
34 Repeated Games - Example slide 34
35 Reputation Modeling Basics slide 35
36 Reputation Modeling Main Results slide 36
37 Advanced Reputation Models slide 37
38 Imperfect Private Monitoring Example [Del03] slide 38
39 Game-theoretic Reputation Models - Discussion slide 39
40 Outline slide 40
41 Comparative Analysis slide 41
42 Conclusions slide 42
43 Research Issues slide 43
44 References [Abe01] Karl Aberer. P-grid: A self-organizing access structure for p2p information systems. In Proceedings of the Sixth International Conference on Cooperative Information Systems (CoopIS 2001), Trento, Italy, September 5-7, [Abe02] Karl Aberer. Scalable data access in P2P systems using unbalanced search trees. In Proceedings of Workshop on Distributed Data and Structures (WDAS-2002), Paris, France, [AD01] K. Aberer and Z. Despotovic. Managing trust in a Peer-2-Peer information system. In Proc. of the IX International Conference on Information and Knowledge Management, Atlanta, Georgia, November [APHS02] K. Aberer, M. Punceva, M. Hauswirth, and R. Schmidt. Improving data access in P2P systems. IEEE Internet Computing, 6(1):58-67, [APS90] D. Abreu, D. Pearce, and E. Stachetti. Toward a theory of discounted repeated games with imperfect monitoring. Econometrica, 58: , [Axe84] R. Axelrod. The Evolution of Cooperation. Basic Books, New York, [BBK94] T. Beth, M. Borcherding, and B. Klein. Valuation of trust in open networks. In Proceedings of the European Symposium on Re- search in Computer Security (ESORICS), pages 3-18, Brighton, UK, Springer-Verlag. [BKO02] G. Bolton, E. Katok, and A. Ockenfels. How effective are online reputation mechanisms? an experimental investigation. Discussion paper , Max Planck Institute for Research into Economic Systems, Germany, ftp://ftp.mpiew-jena.mpg.de/pub/esi/discussionpapers/ pdf. [BLB03] S. Buchegger and J. Y. Le Boudec. The effect of rumor spreading in reputation systems for mobile ad-hoc networks. In Proc. of WiOpt `03: Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks, Sophia-Antipolis, France, [Cli01] Clip2. The gnutella protocol specification v0.4 (document revision 1.2). ocol_0.4.pdf, Jun [CMH+02] Ian Clarke, Scott G. Miller, Theodore W. Hong, Oskar Sandberg, and Brandon Wiley. Protecting free expression online with freenet. IEEE Internet Computing, 6(1):40-49, [CSWH00] Ian Clarke, Oskar Sandberg, Brandon Wiley, and Theodore W. Hong. Freenet: A distributed anonymous information storage and retrieval system. In ICSI Workshop on Design Issues in Anonymity, Berkeley, CA, July [DA04] Z. Despotovic and K. Aberer. Maximum Likelihood Estimation of Peers' Performances in P2P Networks. In Second Workshop on the Economics of Peer-to-Peer Systems, Cambridge, MA, USA, Available at [DBK+01] Frank Dabek, Emma Brunskill, M. Frans Kaashoek, David Karger, Robert Morris, Ion Stoica, and Hari Balakrishnan. Building Peer-to-Peer systems with Chord, a distributed lookup service. In Proceedings of the 8th Workshop on Hot Topics in Operating Systems (HotOS-VIII), pages 81-86, slide 44
45 References [Del00] C. Dellarocas. Immunizing online reputation reporting systems against unfair ratings and discriminatory behavior. In Proceedings of the 2nd ACM conference on Electronic Commerce, Minneapolis, USA, October [Del03] C. Dellarocas. Efficiency and robustness of binary feedback mechanisms in trading environments with moral hazard. Working paper , MIT, [FG02] E. Fehr and S. Gächter. Altruistic punishment in humans. Nature, 14: , [FKM90] D. Fudenberg, D. Kreps, and E. Maskin. Repeated games with long-run and short-run players. Review of Economic Studies, 57: , [FL89] D. Fudenberg and D. Levine. Reputation and equilibrium selection in games with a patient player. Econometrica, 57(4): , [FL92] D. Fudenberg and D. Levine. Maintaining a reputation when strategies are imperfectly observed. Review of Economic Studies, 59: , [FM86] D. Fudenberg and E. Maskin. The folk theorem in repeated games with discounting or incomplete information. Econometrica, 54: , [Har68] J.C. Harsanyi. Games with incomplete information played by 'bayesian' players. Management Science, 14: , , , [HW01] D. Houser and J. Wooders. Reputation in auctions: Theory and evidence from ebay. Working paper, University of Arizona, [Kan02] M. Kandori. Introduction to repeated games with private monitoring. Journal of Economic Theory, 102:1-15, [KSGM03] S. D. Kamvar, M. T. Schlosser, and H. Garcia-Molina. Eigenrep: Reputation management in p2p networks. In Proceedings of the World Wide Web Conference, Budapest, Hungary, [KW82] D. Kreps and R. Wilson. Reputation and imperfect information. Journal of Economic Theory, 27: , [LCC+02] Qin Lv, Pei Cao, Edith Cohen, Kai Li, and Scott Shenker. Search and replication in unstructured peer-to-peer networks. In International Conference on Supercomputing, pages 84-95, [MA02] M. I. Melnik and J. Alm. Does a seller's ecommerce reputation matter? evidence from ebay auctions. Journal of Industrial Economics, 50(3): , [MMH02] L. Mui, M. Mohtashemi, and A. Halberstadt. A computational model of trust and reputation. In Proceedings of the 35th Hawaii International Conference on System Science (HICSS), slide 45
46 References [MRZ02] N. Miller, P. Resnick, and R. Zeckhauser. Eliciting honest feedback in electronic markets. Working paper, SITE02 workshop, Available at: presnick/papers/elicit/. [PBMW98] L. Page, S. Brin, R. Motwani, and T. Winograd. The PageRank citation ranking: Bringing order to the web. Technical report, Stanford University, Stanford, CA, [RAD03] M. Richardson, R. Agrawal, and P. Domingos. Trust management for the semantic web. In Proceedings of the Second International Semantic Web Conference, pages , Sanibel Island, FL, [RD01] Antony I. T. Rowstron and Peter Druschel. Pastry: Scalable, decentralized object location, and routing for large-scale peerto-peer systems. In ACM International Conference on Distributed Systems Platforms (Middleware), pages , [RFH+01] Sylvia Ratnasamy, Paul Francis, Mark Handley, Richard Karp, and Scott Shenker. A scalable content-addressable network. In Proceedings of ACM SIGCOMM '01, pages , [RWE+01] Sean Rhea, Chris Wells, Patrick R. Eaton, Dennis Geels, Ben Y. Zhao, Hakim Weatherspoon, and John Kubiatowicz. Maintenance- free global data storage. IEEE Internet Computing, 5(5):40-49, [RZ02] P. Resnick and R. Zeckhauser. Trust among strangers in inter- net transactions: Empirical analysis of ebay's reputation system. In Michael R. Baye, editor, The Economics of the Internet and E-Commerce, volume 11 of Advances in Applied Microeconomics. Amsterdam, Elsevier Science, [RZFKw00] P. Resnick, R. Zeckhauser, E. Friedman, and K. Kuwabara. Reputation systems. Communications of the ACM, 43(12):45-48, December [Sel78] R. Selten. The chain-store paradox. Theory and Decision, 9: , [SMK+01] Ion Stoica, Robert Morris, David Karger, Frans Kaashoek, and Hari Balakrishnan. Chord: A scalable peer-to-peer lookup service for internet applications. In Proceedings of the 2001 ACM SIGCOMM Conference, pages , [Usu01] Jean-Claude Usunier. Trust management in computer information systems. Working paper, IUMI, HEC, University of Lausanne, Switzerland, [XL04] L. Xiong and L. Liu. Peertrust: Supporting reputation-based trust in peer-to-peer communities. IEEE Transactions on Knowledge and Data Engineering (TKDE), Special Issue on Peer-to-Peer Based Data Management, [YS00] B. Yu and M. P. Singh. A social mechanism of reputation management in electronic communities. In Proceedings of Fourth International Workshop on Cooperative Information Agents, pages , [ZMM99] G. Zacharia, A. Moukas, and P. Maes. Collaborative reputation mechanisms in electronic marketplaces. In Proceedings of 32nd Hawaii International Conference on System Sciences, Hawaii, USA, slide 46
Maximum Likelihood Estimation of Peers Performance in P2P Networks
Maximum Likelihood Estimation of Peers Performance in P2P Networks Zoran Despotovic, Karl Aberer EPFL - Swiss Federal Institute of Technology Lausanne, Switzerland email:{zoran.despotovic, karl.aberer}@epfl.ch
More informationPeer-to-Peer Replication
Peer-to-Peer Replication Matthieu Weber September 13, 2002 Contents 1 Introduction 1 2 Database Replication 2 2.1 Synchronous Replication..................... 2 2.2 Asynchronous Replication....................
More informationScalable Reputation Management for P2P MMOGs
Scalable Reputation Management for P2P MMOGs Guan-Yu Huang 1, Shun-Yun Hu 2, Jehn-Ruey Jiang 3 Department of Computer Science and Information Engineering National Central University, Taiwan, R.O.C. 1 aby@acnlab.csie.ncu.edu.tw
More informationP2P Networking - Advantages and Disadvantages of Virtualization
Are Virtualized Overlay Networks Too Much of a Good Thing? Pete Keleher, Bobby Bhattacharjee, Bujor Silaghi Department of Computer Science University of Maryland, College Park keleher@cs.umd.edu 1 Introduction
More informationA Reputation Management System in Structured Peer-to-Peer Networks
A Reputation Management System in Structured Peer-to-Peer Networks So Young Lee, O-Hoon Kwon, Jong Kim and Sung Je Hong Dept. of Computer Science & Engineering, Pohang University of Science and Technology
More informationReputation Management: Experiments on the Robustness of ROCQ
Reputation Management: Experiments on the Robustness of ROCQ Anurag Garg Roberto Battiti Roberto Cascella Dipartimento di Informatica e Telecomunicazioni, Università di Trento, Via Sommarive 4, 385 Povo
More informationA P2P SERVICE DISCOVERY STRATEGY BASED ON CONTENT
A P2P SERVICE DISCOVERY STRATEGY BASED ON CONTENT CATALOGUES Lican Huang Institute of Network & Distributed Computing, Zhejiang Sci-Tech University, No.5, St.2, Xiasha Higher Education Zone, Hangzhou,
More informationVaralakshmi.T #1, Arul Murugan.R #2 # Department of Information Technology, Bannari Amman Institute of Technology, Sathyamangalam
A Survey on P2P File Sharing Systems Using Proximity-aware interest Clustering Varalakshmi.T #1, Arul Murugan.R #2 # Department of Information Technology, Bannari Amman Institute of Technology, Sathyamangalam
More informationONLINE REPUTATION SYSTEMS
ONLINE REPUTATION SYSTEMS YUYE WANG 1 CPSC 557: Sensitive Information in a Wired World Professor: Joan Feigenbaum Date: 12 Nov, 2013 Identity Reput ation Trust 2 TRUST SYSTEM Trust system, guide people
More informationDecoupling Service and Feedback Trust in a Peer-to-Peer Reputation System
Decoupling Service and Feedback Trust in a Peer-to-Peer Reputation System Gayatri Swamynathan, Ben Y. Zhao and Kevin C. Almeroth Department of Computer Science, UC Santa Barbara {gayatri, ravenben, almeroth}@cs.ucsb.edu
More informationImplementation of P2P Reputation Management Using Distributed Identities and Decentralized Recommendation Chains
Implementation of P2P Reputation Management Using Distributed Identities and Decentralized Recommendation Chains P.Satheesh Associate professor Dept of Computer Science and Engineering MVGR college of
More informationNew Algorithms for Load Balancing in Peer-to-Peer Systems
New Algorithms for Load Balancing in Peer-to-Peer Systems David R. Karger Matthias Ruhl MIT Laboratory for Computer Science Cambridge, MA 02139, USA {karger, ruhl}@theory.lcs.mit.edu Abstract Load balancing
More informationNew Structured P2P Network with Dynamic Load Balancing Scheme
New Structured P2P Network with Dynamic Load Balancing Scheme Atushi TAKEDA, Takuma OIDE and Akiko TAKAHASHI Department of Information Science, Tohoku Gakuin University Department of Information Engineering,
More informationA PROXIMITY-AWARE INTEREST-CLUSTERED P2P FILE SHARING SYSTEM
A PROXIMITY-AWARE INTEREST-CLUSTERED P2P FILE SHARING SYSTEM Dr.S. DHANALAKSHMI 1, R. ANUPRIYA 2 1 Prof & Head, 2 Research Scholar Computer Science and Applications, Vivekanandha College of Arts and Sciences
More informationA Bayesian framework for online reputation systems
A Bayesian framework for online reputation systems Petteri Nurmi Helsinki Institute for Information Technology HIIT P.O. Box 68, University of Helsinki, FI-00014, Finland petteri.nurmi@cs.helsinki.fi Abstract
More informationImproving Data Availability through Dynamic Model-Driven Replication in Large Peer-to-Peer Communities
Improving Data Availability through Dynamic Model-Driven Replication in Large Peer-to-Peer Communities Kavitha Ranganathan, Adriana Iamnitchi, Ian Foster Department of Computer Science, The University
More informationOn Reputation in Game Theory Application on Online Settings
On Reputation in Game Theory Application on Online Settings Karl Aberer, Zoran Despotovic Distributed Information Systems Laboratory (LSIR) Institute of Core Computing Sciences (IIF) Swiss Federal Institute
More informationR-Chain: A Self-Maintained Reputation Management System in P2P Networks
R-Chain: A Self-Maintained Reputation Management System in P2P Networks Lintao Liu, Shu Zhang, Kyung Dong Ryu, Partha Dasgupta Dept. of Computer Science & Engineering Arizona State University Tempe, AZ
More informationSTORM: A Secure Overlay for P2P Reputation Management
STORM: A Secure Overlay for P2P Reputation Management Aina Ravoaja, Emmanuelle Anceaume To cite this version: Aina Ravoaja, Emmanuelle Anceaume. STORM: A Secure Overlay for P2P Reputation Management. IEEE
More informationA Robust Reputation System for P2P and Mobile Ad-hoc Networks
A Robust Reputation System for P2P and Mobile Ad-hoc Networks Sonja Buchegger EPFL-IC-LCA CH-1015 Lausanne, Switzerland sonja.buchegger@epfl.ch Jean-Yves Le Boudec EPFL-IC-LCA CH-1015 Lausanne, Switzerland
More informationDUP: Dynamic-tree Based Update Propagation in Peer-to-Peer Networks
: Dynamic-tree Based Update Propagation in Peer-to-Peer Networks Liangzhong Yin and Guohong Cao Department of Computer Science & Engineering The Pennsylvania State University University Park, PA 16802
More informationA Review on Trust and Reputation for Web Service Selection
A Review on Trust and Reputation for Web Service Selection Yao Wang, Julita Vassileva Department of Computer Science University of Saskatchewan {yaw181, jiv}@cs.usask.ca Abstract A trust and reputation
More informationPeer-VM: A Peer-to-Peer Network of Virtual Machines for Grid Computing
Peer-VM: A Peer-to-Peer Network of Virtual Machines for Grid Computing (Research Proposal) Abhishek Agrawal (aagrawal@acis.ufl.edu) Abstract This proposal discusses details about Peer-VM which is a peer-to-peer
More informationEnhancing Secure File Transfer by Analyzing Repeated Server Based Strategy using Gargantuan Peers (G-peers)
Enhancing Secure File Transfer by Analyzing Repeated Server Based Strategy using Gargantuan Peers (G-peers) Kaushik Sekaran Assistant Professor School of Computing Science & Engineering VIT University,
More informationDistributed Hash Tables in P2P Systems - A literary survey
Distributed Hash Tables in P2P Systems - A literary survey Timo Tanner Helsinki University of Technology tstanner@cc.hut.fi Abstract Distributed Hash Tables (DHT) are algorithms used in modern peer-to-peer
More informationEfficient Search in Gnutella-like Small-World Peerto-Peer
Efficient Search in Gnutella-like Small-World Peerto-Peer Systems * Dongsheng Li, Xicheng Lu, Yijie Wang, Nong Xiao School of Computer, National University of Defense Technology, 410073 Changsha, China
More informationTowards a scalable ad hoc network infrastructure
Towards a scalable ad hoc network infrastructure Ansley Post abpost@rice.edu Rice University, Houston, TX, USA Abstract As wirelessly networked devices become more pervasive, large scale mobile ad hoc
More informationSybilproof Reputation Mechanisms
Sybilproof Reputation Mechanisms Alice Cheng Center for Applied Mathematics Cornell University, Ithaca, NY 14853 alice@cam.cornell.edu Eric Friedman School of Operations Research and Industrial Engineering
More informationSCALABLE RANGE QUERY PROCESSING FOR LARGE-SCALE DISTRIBUTED DATABASE APPLICATIONS *
SCALABLE RANGE QUERY PROCESSING FOR LARGE-SCALE DISTRIBUTED DATABASE APPLICATIONS * Maha Abdallah LIP6, Université Paris 6, rue du Capitaine Scott 75015 Paris, France Maha.Abdallah@lip6.fr Hung Cuong Le
More informationLoad Balancing in Distributed Systems: A survey
Load Balancing in Distributed Systems: A survey Amit S Hanamakkanavar * and Prof. Vidya S.Handur # * (amitsh2190@gmail.com) Dept of Computer Science & Engg, B.V.B.College of Engg. & Tech, Hubli # (vidya_handur@bvb.edu)
More informationDiscovery and Routing in the HEN Heterogeneous Peer-to-Peer Network
Discovery and Routing in the HEN Heterogeneous Peer-to-Peer Network Tim Schattkowsky Paderborn University, C-LAB, D-33102 Paderborn, Germany tim@c-lab.de Abstract. Network infrastructures are nowadays
More informationLOAD BALANCING FOR OPTIMAL SHARING OF NETWORK BANDWIDTH
LOAD BALANCING FOR OPTIMAL SHARING OF NETWORK BANDWIDTH S.Hilda Thabitha 1, S.Pallavi 2, P.Jesu Jayarin 3 1 PG Scholar,,Dept of CSE,Jeppiaar Engineering College,Chennai, 2 Research Scholar,Sathyabama University,Chennai-119.
More informationLoad Balancing in Structured Overlay Networks. Tallat M. Shafaat tallat(@)kth.se
Load Balancing in Structured Overlay Networks Tallat M. Shafaat tallat(@)kth.se Overview Background The problem : load imbalance Causes of load imbalance Solutions But first, some slides from previous
More informationGRIDB: A SCALABLE DISTRIBUTED DATABASE SHARING SYSTEM FOR GRID ENVIRONMENTS *
GRIDB: A SCALABLE DISTRIBUTED DATABASE SHARING SYSTEM FOR GRID ENVIRONMENTS * Maha Abdallah Lynda Temal LIP6, Paris 6 University 8, rue du Capitaine Scott 75015 Paris, France [abdallah, temal]@poleia.lip6.fr
More informationKrunal Patel Department of Information Technology A.D.I.T. Engineering College (G.T.U.) India. Fig. 1 P2P Network
Volume 3, Issue 7, July 2013 ISSN: 2277 128X International Journal of Advanced Research in Computer Science and Software Engineering Research Paper Available online at: www.ijarcsse.com Secure Peer-to-Peer
More informationLOOKING UP DATA IN P2P SYSTEMS
LOOKING UP DATA IN P2P SYSTEMS Hari Balakrishnan, M. Frans Kaashoek, David Karger, Robert Morris, Ion Stoica MIT Laboratory for Computer Science 1. Introduction The recent success of some widely deployed
More informationTrust and reputation in file-sharing Peer-to-Peer systems
TDDC03 Projects, Spring 2004 Trust and reputation in file-sharing Peer-to-Peer systems Peng Mu, Xianying Cheng Supervisor: Claudiu Duma Trust and reputation in file-sharing Peer-to-Peer systems Peng Mu,
More informationEfficient Distributed Reputation Scheme for Peer-to-Peer Systems
Efficient Distributed Reputation Scheme for Peer-to-Peer Systems Chu Yee Liau, Xuan Zhou, Stéphane Bressan, and Kian-Lee Tan Department of Computer Science, National University of Singapore {liaucy,zhouxuan,steph,tankl}@comp.nus.edu.sg
More informationA Point-Based Incentive Scheme for P2P Reputation Management Systems
A Point-Based Incentive Scheme for P2P Reputation Management Systems Takuya NISHIKAWA 1 and Satoshi FUJITA 1 1 Department of Information Engineering, Hiroshima University Higashi-Hiroshima, 739-8527, Japan
More informationMobile File-Sharing over P2P Networks
Category: P2P obile File-Sharing over P2P Networks Lu Yan Åbo Akademi, Finland INTRODUCTION Peer-to-peer (P2P) computing is a networking and distributed computing paradigm which allows the sharing of computing
More informationData Storage Requirements for the Service Oriented Computing
Data Storage Requirements for the Service Oriented Computing Thomas Risse, Predrag Knežević Fraunhofer IPSI Integrated Publication and Information Systems Institute Dolivostrasse 15, 64293 Darmstadt, Germany
More informationH-Trust: A Group Trust Management System for Peer-to- Peer Desktop Grid
J. Comput. Sci. & Technol. H-Trust: A Group Trust Management System for Peer-to- Peer Desktop Grid Huanyu Zhao and Xiaolin Li Scalable Software Systems Laboratory, Department of Computer Science, Oklahoma
More informationSimulating a File-Sharing P2P Network
Simulating a File-Sharing P2P Network Mario T. Schlosser, Tyson E. Condie, and Sepandar D. Kamvar Department of Computer Science Stanford University, Stanford, CA 94305, USA Abstract. Assessing the performance
More informationFriend-to-Friend Computing: Building the Social Web at the Internet Edges
Friend-to-Friend Computing: Building the Social Web at the Internet Edges Wojciech Galuba Ecole Polytechnique Fédérale de Lausanne (EPFL) wojciech.galuba@epfl.ch Abstract The current Social Web is centralized.
More informationImproving Availability with Adaptive Roaming Replicas in Presence of Determined DoS Attacks
Improving Availability with Adaptive Roaming Replicas in Presence of Determined DoS Attacks Chin-Tser Huang, Prasanth Kalakota, Alexander B. Alexandrov Department of Computer Science and Engineering University
More informationGISP: Global Information Sharing Protocol a distributed index for peer-to-peer systems
GISP: Global Information Sharing Protocol a distributed index for peer-to-peer systems Daishi Kato Computer Science Department, Stanford University Visiting from NEC Corporation Abstract This paper proposes
More informationResearch Issues in Peer-to-Peer Data Management
Research Issues in Peer-to-Peer Data Management Özgür Ulusoy Department of Computer Engineering Bilkent University, Ankara, Turkey oulusoy@cs.bilkent.edu.tr Abstract-Data management in Peer-to-Peer (P2P)
More informationKarl Aberer, Zoran Despotovic Managing Trust in a Peer-2-Peer Information System. ! " http://lsirpeople.epfl.ch/aberer/papers/cikm2001.
E. Friedman, P. Resnick The Social Cost of Cheap Pseudonyms Journal of Economics and Management Strategy 10(2), pp. 173-199, 2001 http://www.si.umich.edu/~presnick/papers/identifiers/ Michal Feldmann,
More informationEnhance UDDI and Design Peer-to-Peer Network for UDDI to Realize Decentralized Web Service Discovery
Enhance UDDI and Design Peer-to-Peer Network for UDDI to Realize Decentralized Web Service Discovery De-Ke Guo 1, Hong-Hui Chen 1, Xian-Gang Luo 2,Xue-Shan Luo 1, Wei-Ming Zhang 1 1 School of Information
More informationIPTV AND VOD NETWORK ARCHITECTURES. Diogo Miguel Mateus Farinha
IPTV AND VOD NETWORK ARCHITECTURES Diogo Miguel Mateus Farinha Instituto Superior Técnico Av. Rovisco Pais, 1049-001 Lisboa, Portugal E-mail: diogo.farinha@ist.utl.pt ABSTRACT IPTV and Video on Demand
More informationTornado: A Capability-Aware Peer-to-Peer Storage Network
Tornado: A Capability-Aware Peer-to-Peer Storage Network Hung-Chang Hsiao hsiao@pads1.cs.nthu.edu.tw Chung-Ta King* king@cs.nthu.edu.tw Department of Computer Science National Tsing Hua University Hsinchu,
More informationSecure and Effective P2P Reputation System using Trust Management and Self Certified Cryptographic Exchanges
www.ijcsi.org 519 Secure and Effective P2P Reputation System using Trust Management and Self Certified Cryptographic Exchanges M. Srikanth 1 and K.B. Madhuri 2 1 Dept. of IT, G.V.P College of engineering(a),
More informationBayesian game theory in practice: A framework for online reputation. systems
Department of Computer Science Series of Publications C Report C-2005-10 Bayesian game theory in practice: A framework for online reputation systems Petteri Nurmi University of Helsinki Finland Bayesian
More informationLoad Balancing in Structured P2P Systems
1 Load Balancing in Structured P2P Systems Ananth Rao Karthik Lakshminarayanan Sonesh Surana Richard Karp Ion Stoica ananthar, karthik, sonesh, karp, istoica @cs.berkeley.edu Abstract Most P2P systems
More informationIDENTIFYING HONEST RECOMMENDERS IN REPUTATION SYSTEMS
IDENTIFYING HONEST RECOMMENDERS IN REPUTATION SYSTEMS Farag Azzedin King Fahd University of Petroleum and Minerals, Information and Computer Science Department, Dhahran, 31261, Saudi Arabia. ABSTRACT Reputation
More informationBAJI SHAHEED BABA SHAIK 1, G CHINNA BABU 2, UPPE NANAJI 3
BAJI SHAHEED BABA SHAIK, G CHINNA BABU, UPPE NANAJI/ International Journal of IMPLEMENTATION OF P2P REPUTATION MANAGEMENT SCHEME BASED ON DISTRIBUTED IDENTITIES AND DECENTRALIZED RECOMMENDATION CHAINS
More informationImproved Load Balancing on Distributed Massive Simulation Environments
Improved Load Balancing on Distributed Massive Simulation Environments Cristoforo Caponigri, Gennaro Cordasco, Rosario De Chiara, and Vittorio Scarano ISISLab, Dipartimento di Informatica ed Applicazioni
More informationEffective Load Balancing in Overlay Chord & P Grid Networks
Effective Load Balancing in Overlay Chord & P Grid Networks S.Bhagya Rekha, Dr.M.Vijaya Saradhi Department of Information Technology Aurora s Engineering College, Bhongir. Andhra Pradesh, India Abstract
More informationMultifaceted Simultaneous Load Balancing in DHT-Based P2P Systems: A New Game with Old Balls and Bins
Multifaceted Simultaneous Load Balancing in DHT-Based P2P Systems: A New Game with Old Balls and Bins Karl Aberer, Anwitaman Datta, and Manfred Hauswirth Ecole Polytechnique Fédérale de Lausanne (EPFL),
More informationJoin and Leave in Peer-to-Peer Systems: The DASIS Approach
Join and Leave in Peer-to-Peer Systems: The DASIS Approach Keno Albrecht, Ruedi Arnold, Michael Gähwiler, Roger Wattenhofer {kenoa@inf, rarnold@inf, mgaehwil@student, wattenhofer@inf}.ethz.ch Department
More informationA Peer-to-Peer Architecture for Information Retrieval Across Digital Library Collections
A Peer-to-Peer Architecture for Information Retrieval Across Digital Library Collections Ivana Podnar, Toan Luu, Martin Rajman, Fabius Klemm, Karl Aberer School of Computer and Communication Sciences Ecole
More informationPeer to peer networks: sharing between peers. Trond Aspelund
Peer to peer networks: sharing between peers Trond Aspelund Abstract In this literature survey we look at peer-to-peer networks. We first see how peer-to-peer networks distinguish themselves from the client/server
More informationReputation-Oriented Trustworthy Computing in E-Commerce Environments
Reputation-Oriented Trustworthy Computing in E-Commerce Environments Yan Wang Macquarie University Kwei-Jay Lin University of California, Irvine The reputation-oriented trust issue is critical to e-commerce
More informationRESEARCH ISSUES IN PEER-TO-PEER DATA MANAGEMENT
RESEARCH ISSUES IN PEER-TO-PEER DATA MANAGEMENT Bilkent University 1 OUTLINE P2P computing systems Representative P2P systems P2P data management Incentive mechanisms Concluding remarks Bilkent University
More informationIS YOUR NEIGHBOR A TRAITOR? DISTRIBUTED REPUTATION MANAGEMENT IN MEMBER-INITIATED VIRTUAL COMMUNITIES
IS YOUR NEIGHBOR A TRAITOR? DISTRIBUTED REPUTATION MANAGEMENT IN MEMBER-INITIATED VIRTUAL COMMUNITIES Katri Sarkio, Martti Mäntylä March 15, 2006 HIIT TECHNICAL REPORT 2006-1 Is Your Neighbor a Traitor?
More informationReputation Management in P2P Networks: The EigenTrust Algorithm
Reputation Management in P2P Networks: The EigenTrust Algorithm by Adrian Alexa supervised by Anja Theobald 1 Introduction Peer-to-Peer networks is a fast developing branch of Computer Science and many
More informationAcknowledgements. Peer to Peer File Storage Systems. Target Uses. P2P File Systems CS 699. Serving data with inexpensive hosts:
Acknowledgements Peer to Peer File Storage Systems CS 699 Some of the followings slides are borrowed from a talk by Robert Morris (MIT) 1 2 P2P File Systems Target Uses File Sharing is one of the most
More informationResearch on P2P-SIP based VoIP system enhanced by UPnP technology
December 2010, 17(Suppl. 2): 36 40 www.sciencedirect.com/science/journal/10058885 The Journal of China Universities of Posts and Telecommunications http://www.jcupt.com Research on P2P-SIP based VoIP system
More informationSuper-Consumer Based Reputation Management for Web Service Systems
Super-Consumer Based Reputation Management for Web Service Systems Yao Wang, Julita Vassileva Department of Computer Science, University of Saskatchewan, Canada, e-mail:{yaw181, jiv}@cs.usask.ca Abstract
More informationPermanent Link: http://espace.library.curtin.edu.au/r?func=dbin-jump-full&local_base=gen01-era02&object_id=19474
Citation: Chang, Elizabeth and Hussain, Farookh and Dillon, Tharam. 2005. : Reputation ontology for reputation systems, in Herrero, P. and Meersman, R. and Tari, Z. (ed), First IFIP/WG2.12 and WG12.4 International
More informationPeer-to-Peer Research at Stanford
Peer-to-Peer Research at Stanford Mayank Bawa, Brian F. Cooper, Arturo Crespo, Neil Daswani, Prasanna Ganesan, Hector Garcia-Molina, Sepandar Kamvar, Sergio Marti, Mario Schlosser, Qi Sun, Patrick Vinograd,
More informationObject Request Reduction in Home Nodes and Load Balancing of Object Request in Hybrid Decentralized Web Caching
2012 2 nd International Conference on Information Communication and Management (ICICM 2012) IPCSIT vol. 55 (2012) (2012) IACSIT Press, Singapore DOI: 10.7763/IPCSIT.2012.V55.5 Object Request Reduction
More informationEvaluating Rater Credibility for Reputation Assessment of Web Services
Evaluating Rater Credibility for Reputation Assessment of Web Services Zaki Malik 1 and Athman Bouguettaya 1, 1 Department of Computer Science, Virginia Tech, VA. 1 USA. CSIRO-ICT Center, Canberra, Australia.
More informationScalable Reputation Management with Trustworthy User Selection for P2P MMOGs
Scalable Reputation Management with Trustworthy User Selection for P2P MMOGs Guan-Yu Huang Department of Computer Science and Information Engineering, National Central University, Taiwan, R.O.C. E-mail:
More informationPathTrust: A Trust-Based Reputation Service for Virtual Organization Formation
PathTrust: A Trust-Based Reputation Service for Virtual Organization Formation Florian Kerschbaum, Jochen Haller, Yücel Karabulut, and Philip Robinson SAP Research, CEC Karlsruhe, Germany {florian.kerschbaum,
More informationExploring the Design Space of Distributed and Peer-to-Peer Systems: Comparing the Web, TRIAD, and Chord/CFS
Exploring the Design Space of Distributed and Peer-to-Peer Systems: Comparing the Web, TRIAD, and Chord/CFS Stefan Saroiu, P. Krishna Gummadi, Steven D. Gribble University of Washington Abstract: Despite
More informationMASHUPS are an icon of Web 2.0 applications. A
, 23-25 October, 2013, San Francisco, USA MashChord: A Structured Peer-to-Peer Architecture for Mashups Based on Chord Osama Al-Haj Hassan, Ashraf Odeh, and Anas Abu Taleb Abstract Mashups are key category
More informationReputation-based Pricing of P2P Services
Reputation-based Pricing of P2P Services Radu Jurca Ecole Polytechnique Fédérale de Lausanne EPFL) Artificial Intelligence Laboratory CH-1015 Lausanne, Switzerland radu.jurca@epfl.ch Boi Faltings Ecole
More informationPAST: A large-scale, persistent peer-to-peer storage utility
PAST: A large-scale, persistent peer-to-peer storage utility Peter Druschel Rice University, Houston, TX 77005, USA druschel@cs.rice.edu Antony Rowstron Microsoft Research, Cambridge, CB2 3NH, UK antr@microsoft.com
More informationClustering in Peer-to-Peer File Sharing Workloads
Clustering in Peer-to-Peer File Sharing Workloads F. Le Fessant, S. Handurukande, A.-M. Kermarrec & L. Massoulié INRIA-Futurs and LIX, Palaiseau, France Distributed Programming Laboratory, EPFL, Switzerland
More informationA Highly Scalable and Efficient Distributed File Storage System
IJCSNS International Journal of Computer Science and Network Security, VOL.9 No.12, December 2009 101 A Highly Scalable and Efficient Distributed File Storage System Fawad Riasat Raja Dr. Adeel Akram Faculty
More informationFraud Detection in Electronic Auction
Fraud Detection in Electronic Auction Duen Horng Chau 1, Christos Faloutsos 2 1 Human-Computer Interaction Institute, School of Computer Science, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh
More informationA NEW FULLY DECENTRALIZED SCALABLE PEER-TO-PEER GIS ARCHITECTURE
A NEW FULLY DECENTRALIZED SCALABLE PEER-TO-PEER GIS ARCHITECTURE S.H.L. Liang Department of Geomatics Engineering, University of Calgary, Calgary, Alberta, CANADA T2N 1N4 steve.liang@ucalgary.ca Commission
More informationFile reputation in decentralized P2P reputation management
File reputation in decentralized P2P reputation management Vladislav Jumppanen Helsinki University of Technology Vladislav.Jumppanen (at) hut.fi Abstract Reputation systems have been proven useful in online
More informationA Self-Managing SIP-based IP Telephony System based on a P2P approach using Kademlia
A Self-Managing SIP-based IP Telephony System based on a P2P approach using Kademlia Felipe de Castro Louback Rocha 1, Linnyer Beatriz 1 Programa de Pós Graduação em Engenharia Elétrica, Universidade Federal
More informationA Survey of Peer-to-Peer Networks
1 A Survey of Peer-to-Peer Networks B. Pourebrahimi K. Bertels S. Vassiliadis Computer Engineering Laboratory, ITS, TU Delft, The Netherlands {behnaz, koen, stamatis}@ce.et.tudelft.nl Abstract The limitations
More informationHigh Availability, Scalable Storage, Dynamic Peer Networks: Pick Two
High Availability, Scalable Storage, Dynamic Peer Networks: Pick Two Charles Blake Rodrigo Rodrigues cb@mit.edu rodrigo@lcs.mit.edu MIT Laboratory for Computer Science Abstract Peer-to-peer storage aims
More informationGossip-based Reputation Aggregation for Unstructured Peer-to-Peer Networks*
Gossip-based Reputation Aggregation for Unstructured Peer-to-Peer Networks* Runfang Zhou and Kai Hwang University of Southern California Los Angeles, CA, 90089 Abstract: Peer-to-Peer (P2P) reputation systems
More informationAn Integration of Reputation-based and Policy-based Trust Management
An Integration of Reputation-based and Policy-based Trust Management Piero Bonatti 1, Claudiu Duma 2, Daniel Olmedilla 3, and Nahid Shahmehri 2 1 Università di Napoli Federico II, Napoli, Italy bonatti@na.infn.it
More informationA Reputation System for Peer-to-Peer Networks
A Reputation System for Peer-to-Peer Networks Minaxi Gupta, Paul Judge, Mostafa Ammar College of Computing, Georgia Institute of Technology {minaxi, judge, ammar}@cc.gatech.edu ABSTRACT We investigate
More informationClustering in Peer-to-Peer File Sharing Workloads
Clustering in Peer-to-Peer File Sharing Workloads F. Le Fessant, S. Handurukande, A.-M. Kermarrec & L. Massoulié INRIA-Futurs and LIX, Palaiseau, France EPFL, Lausanne, Switzerland Microsoft Research,
More informationPerformance Issues of P2P File Sharing Over Asymmetric and Wireless Networks
Performance Issues of P2P File Sharing Over Asymmetric and Wireless Networks Yao-Nan Lien Computer Science Department National Chengchi University Taipei, Taiwan lien@cs.nccu.edu.tw Abstract Some Peer-to-Peer
More informationTrust and Reputation Management in Distributed Systems
Trust and Reputation Management in Distributed Systems Máster en Investigación en Informática Facultad de Informática Universidad Complutense de Madrid Félix Gómez Mármol, Alemania (felix.gomez-marmol@neclab.eu)
More informationUse of Context-Awareness in Mobile Peer-to-Peer Networks
Use of Context-Awareness in Mobile Peer-to-Peer Networks Richard Gold GMD FOKUS Kaiserin-Augusta-Allee 31 D-10589 Berlin, Germany gold@fokus.gmd.de Cecilia Mascolo Dept. of Computer Science University
More informationIdentity Theft Protection in Structured Overlays
Identity Theft Protection in Structured Overlays Lakshmi Ganesh and Ben Y. Zhao Computer Science Department, U. C. Santa Barbara {lakshmi, ravenben}@cs.ucsb.edu Abstract Structured peer-to-peer (P2P) overlays
More informationAn Introduction to Peer-to-Peer Networks
An Introduction to Peer-to-Peer Networks Presentation for MIE456 - Information Systems Infrastructure II Vinod Muthusamy October 30, 2003 Agenda Overview of P2P Characteristics Benefits Unstructured P2P
More informationQuantitative Analysis of 2-tier P2P- SIP Architecture with ID-based Signature
A Thesis for the degree of Master Quantitative Analysis of 2-tier P2P- SIP Architecture with ID-based Signature Chang-Hwan Lee School of Engineering Information and Communications University 2008 i Quantitative
More informationA Reputation-Based Trust Management System for P2P Networks
A Reputation-Based Trust Management System for P2P Networks Ali Aydın Selçuk Ersin Uzun Mark Reşat Pariente Department of Computer Engineering Bilkent University Ankara, 68, Turkey E-mail: selcuk@cs.bilkent.edu.tr,
More informationCosts and Benefits of Reputation Management Systems
Costs and Benefits of Reputation Management Systems Roberto G. Cascella University of Trento Dipartimento di Ingegneria e Scienza dell Informazione Via Sommarive 14, I-381 Povo (TN), Italy cascella@disi.unitn.it
More informationEvolution of Peer-to-Peer Systems
EE 657 Lecture 9 on Sept. 28, 2007 Evolution of Peer-to-Peer Systems Peer-To-Peer Computing: Part 1 : P2P Platforms, Overlay Networks, and Gnutella Prof. kai Hwang University of Southern California Taylor
More information