On power-law relationships of the Internet topology
Proceedings of the conference on Applications, technologies, architectures, and protocols for computer communication
Chord: A scalable peer-to-peer lookup service for internet applications
Proceedings of the 2001 conference on Applications, technologies, architectures, and protocols for computer communications
Analyzing the economic efficiency of eBay-like online reputation reporting mechanisms
Proceedings of the 3rd ACM conference on Electronic Commerce
Managing trust in a peer-2-peer information system
Proceedings of the tenth international conference on Information and knowledge management
Proceedings of the first international joint conference on Autonomous agents and multiagent systems: part 1
IEEE Internet Computing
Analyzing peer-to-peer traffic across large networks
Proceedings of the 2nd ACM SIGCOMM Workshop on Internet measurment
Security Considerations for Peer-to-Peer Distributed Hash Tables
IPTPS '01 Revised Papers from the First International Workshop on Peer-to-Peer Systems
The Eigentrust algorithm for reputation management in P2P networks
WWW '03 Proceedings of the 12th international conference on World Wide Web
Conductance and congestion in power law graphs
SIGMETRICS '03 Proceedings of the 2003 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
Toward a Synergy Between P2P and Grids
IEEE Internet Computing
TrustMe: Anonymous Management of Trust Relationships in Decentralized P2P Systems
P2P '03 Proceedings of the 3rd International Conference on Peer-to-Peer Computing
Identity Crisis: Anonymity vs. Reputation in P2P Systems
P2P '03 Proceedings of the 3rd International Conference on Peer-to-Peer Computing
Trust and Reputation Model in Peer-to-Peer Networks
P2P '03 Proceedings of the 3rd International Conference on Peer-to-Peer Computing
Limited reputation sharing in P2P systems
EC '04 Proceedings of the 5th ACM conference on Electronic commerce
PeerTrust: Supporting Reputation-Based Trust for Peer-to-Peer Electronic Communities
IEEE Transactions on Knowledge and Data Engineering
An analysis of internet content delivery systems
OSDI '02 Proceedings of the 5th symposium on Operating systems design and implementationCopyright restrictions prevent ACM from being able to make the PDFs for this conference available for downloading
TrustGuard: countering vulnerabilities in reputation management for decentralized overlay networks
WWW '05 Proceedings of the 14th international conference on World Wide Web
Non-Cooperation in Competitive P2P Networks
ICDCS '05 Proceedings of the 25th IEEE International Conference on Distributed Computing Systems
Free Riding on Gnutella Revisited: The Bell Tolls?
IEEE Distributed Systems Online
Trusted P2P Transactions with Fuzzy Reputation Aggregation
IEEE Internet Computing
Effective use of reputation in peer-to-peer environments
CCGRID '04 Proceedings of the 2004 IEEE International Symposium on Cluster Computing and the Grid
Risk-Resilient Heuristics and Genetic Algorithms for Security-Assured Grid Job Scheduling
IEEE Transactions on Computers
Bring Reputation System to Social Network in the Maze P2P File-Sharing System
CTS '06 Proceedings of the International Symposium on Collaborative Technologies and Systems
Selfish Grids: Game-Theoretic Modeling and NAS/PSA Benchmark Evaluation
IEEE Transactions on Parallel and Distributed Systems
Achieving high security and efficiency in RFID-tagged supply chains
International Journal of Applied Cryptography
Trust overlay networks for global reputation aggregation in P2P grid computing
IPDPS'06 Proceedings of the 20th international conference on Parallel and distributed processing
Adaptive Reputation-Based Scheduling on Unreliable Distributed Infrastructures
IEEE Transactions on Parallel and Distributed Systems
Analysis of ratings on trust inference in open environments
Performance Evaluation
SepRep: A Novel Reputation Evaluation Model in Peer-to-Peer Networks
ATC '08 Proceedings of the 5th international conference on Autonomic and Trusted Computing
A cross-layer dropping attack in video streaming over ad hoc networks
Proceedings of the 4th international conference on Security and privacy in communication netowrks
Scalable reputation management with trustworthy user selection for P2P MMOGs
International Journal of Advanced Media and Communication
Popularity adaptive search in hybrid P2P systems
Journal of Parallel and Distributed Computing
Trusted Reputation Management Service for Peer-to-Peer Collaboration
OTM '08 Proceedings of the OTM 2008 Confederated International Conferences, CoopIS, DOA, GADA, IS, and ODBASE 2008. Part II on On the Move to Meaningful Internet Systems
A Framework for Reputation Management in Large-Scale Distributed Systems
Computer Supported Cooperative Work in Design IV
International Journal of Web and Grid Services
Proceedings of the 2009 ACM symposium on Applied Computing
A Group-Based Reputation Mechanism for Mobile P2P Networks
GPC '09 Proceedings of the 4th International Conference on Advances in Grid and Pervasive Computing
A trust degree based access control in grid environments
Information Sciences: an International Journal
A new evidential trust model for open communities
Computer Standards & Interfaces
Towards a Cluster Based Incentive Mechanism for P2P Networks
CCGRID '09 Proceedings of the 2009 9th IEEE/ACM International Symposium on Cluster Computing and the Grid
A survey of attack and defense techniques for reputation systems
ACM Computing Surveys (CSUR)
Modelling autonomic and dynamic trust decision-making mechanism for large-scale open environments
International Journal of Computer Applications in Technology
RATEWeb: Reputation Assessment for Trust Establishment among Web services
The VLDB Journal — The International Journal on Very Large Data Bases
A Power Peer-Based Reputation Scheme for Mobile P2P Systems
ICA3PP '09 Proceedings of the 9th International Conference on Algorithms and Architectures for Parallel Processing
Towards a global online reputation
Proceedings of the International Conference on Management of Emergent Digital EcoSystems
StereoTrust: a group based personalized trust model
Proceedings of the 18th ACM conference on Information and knowledge management
Assessing the trustworthiness of location data based on provenance
Proceedings of the 17th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems
Journal of Systems and Software
Secure Document Service for Cloud Computing
CloudCom '09 Proceedings of the 1st International Conference on Cloud Computing
H-trust: a group trust management system for pee-to-peer desktop grid
Journal of Computer Science and Technology - Special section on trust and reputation management in future computing systmes and applications
WTR: a reputation metric for distributed hash tables based on a risk and credibility factor
Journal of Computer Science and Technology - Special section on trust and reputation management in future computing systmes and applications
Dishonest behaviors in online rating systems: cyber competition, attack models, and attack generator
Journal of Computer Science and Technology - Special section on trust and reputation management in future computing systmes and applications
A comprehensive and adaptive trust model for large-scale P2P networks
Journal of Computer Science and Technology - Special section on trust and reputation management in future computing systmes and applications
A probabilistic reputation model based on transaction ratings
Information Sciences: an International Journal
Study on trust inference and emergence of economical small-world phenomena in P2P environment
PAKDD'07 Proceedings of the 2007 international conference on Emerging technologies in knowledge discovery and data mining
A gossip-based protocol to reach consensus via uninorm aggregation operator
GPC'08 Proceedings of the 3rd international conference on Advances in grid and pervasive computing
TrustCode: P2P reputation-based trust management using network coding
HiPC'08 Proceedings of the 15th international conference on High performance computing
Struggling with misbehaviours in trust systems
IIT'09 Proceedings of the 6th international conference on Innovations in information technology
Combining search and trust models in unstructured peer-to-peer networks
The Journal of Supercomputing
Poisonedwater: An improved approach for accurate reputation ranking in P2P networks
Future Generation Computer Systems
Acquaintance-based trust model for the evolution of cooperation in business games
Service Oriented Computing and Applications
Recruiting new tor relays with BRAIDS
Proceedings of the 17th ACM conference on Computer and communications security
TRIMS, a privacy-aware trust and reputation model for identity management systems
Computer Networks: The International Journal of Computer and Telecommunications Networking
A free-rider aware reputation system for peer-to-peer file-sharing networks
Expert Systems with Applications: An International Journal
A novel trust evaluation model for mobile P2P networks
NPC'10 Proceedings of the 2010 IFIP international conference on Network and parallel computing
cTrust: trust aggregation in cyclic mobile ad hoc networks
Euro-Par'10 Proceedings of the 16th international Euro-Par conference on Parallel processing: Part II
A formal credit-based incentive model for sharing computer resources
EuroPar'10 Proceedings of the 16th international Euro-Par conference on Parallel processing: Part I
Reputation-based dependable scheduling of workflow applications in Peer-to-Peer Grids
Computer Networks: The International Journal of Computer and Telecommunications Networking
The design of a reliable reputation system
Electronic Commerce Research
Trust your social network according to satisfaction, reputation and privacy
Proceedings of the Third International Workshop on Reliability, Availability, and Security
Trust Management and Admission Control for Host-Based Collaborative Intrusion Detection
Journal of Network and Systems Management
A multi-dimensional trust evaluation model for large-scale P2P computing
Journal of Parallel and Distributed Computing
Super-peer-based coordinated service provision
Journal of Network and Computer Applications
Preference driven server selection in peer-2-peer data sharing systems
Proceedings of the fourth international workshop on Data-intensive distributed computing
Future Generation Computer Systems
Future Generation Computer Systems
Trustworthy assurance of service interoperation in cloud environment
International Journal of Automation and Computing
An anti-collusion trust model in P2P networks
WISM'11 Proceedings of the 2011 international conference on Web information systems and mining - Volume Part I
A trust-based defensive system model for cloud computing
NPC'11 Proceedings of the 8th IFIP international conference on Network and parallel computing
A new evidential trust model for open distributed systems
Expert Systems with Applications: An International Journal
Social network privacy and trust concerns
Proceedings of the 13th International Conference on Information Integration and Web-based Applications and Services
Cooperating with free riders in unstructured P2P networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Chord-PKI: A distributed trust infrastructure based on P2P networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Context-sensitive trust computing in distributed environments
Knowledge-Based Systems
VOMES: a virtual organisation membership evaluation system
International Journal of Networking and Virtual Organisations
A distributed reputation and trust management scheme for mobile peer-to-peer networks
Computer Communications
METrust: A mutual evaluation-based trust model for P2P networks
International Journal of Automation and Computing
Contextual Trust Aided Enhancement of Data Availability in Peer-to-Peer Backup Storage Systems
Journal of Network and Systems Management
The importance of considering unauthentic transactions in trust management systems
Journal of Parallel and Distributed Computing
Addressing common vulnerabilities of reputation systems for electronic commerce
Journal of Theoretical and Applied Electronic Commerce Research
A game-theoretic analysis of cooperation in anonymity networks
POST'12 Proceedings of the First international conference on Principles of Security and Trust
Trust assessment: a personalized, distributed, and secure approach
Concurrency and Computation: Practice & Experience
DHTrust: a robust and distributed reputation system for trusted peer-to-peer networks
Concurrency and Computation: Practice & Experience
To reach consensus using uninorm aggregation operator: A gossip-based protocol
International Journal of Intelligent Systems
Propagation of trust and distrust for the detection of trolls in a social network
Computer Networks: The International Journal of Computer and Telecommunications Networking
A framework for interest-based community evolution and sharing of latent knowledge
International Journal of Grid and Utility Computing
Proceedings of the International Conference on Advances in Computing, Communications and Informatics
Source based trusted AODV routing protocol for mobile ad hoc networks
Proceedings of the International Conference on Advances in Computing, Communications and Informatics
Journal of Computer and System Sciences
Behavior-based reputation management in P2P file-sharing networks
Journal of Computer and System Sciences
A novel bartering exchange ring based incentive mechanism for peer-to-peer systems
Future Generation Computer Systems
From credit and risk to trust: towards a credit flow based trust model for social networks
Proceedings of the 17th ACM international conference on Supporting group work
LFTM, linguistic fuzzy trust mechanism for distributed networks
Concurrency and Computation: Practice & Experience
A QoS-based fine-grained reputation system in the grid environment
Concurrency and Computation: Practice & Experience
ATC'07 Proceedings of the 4th international conference on Autonomic and Trusted Computing
COINS: COalitions and INcentiveS for effective Peer-to-Peer downloads
Journal of Network and Computer Applications
WSANRep, WSAN Reputation-Based Selection in Open Environments
Wireless Personal Communications: An International Journal
Trust beyond reputation: A computational trust model based on stereotypes
Electronic Commerce Research and Applications
Trust services-oriented multi-objects workflow scheduling model for cloud computing
ICPCA/SWS'12 Proceedings of the 2012 international conference on Pervasive Computing and the Networked World
Subgraph Extraction for Trust Inference in Social Networks
ASONAM '12 Proceedings of the 2012 International Conference on Advances in Social Networks Analysis and Mining (ASONAM 2012)
Understanding the effects of P2P dynamics on trust bootstrapping
Information Sciences: an International Journal
The cloud is not 'there', we are the cloud!
International Journal of Web and Grid Services
The state of peer-to-peer network simulators
ACM Computing Surveys (CSUR)
A survey of trust in social networks
ACM Computing Surveys (CSUR)
VectorTrust: trust vector aggregation scheme for trust management in peer-to-peer networks
The Journal of Supercomputing
Users' attachment in trust networks: reputation vs. effort
International Journal of Bio-Inspired Computation
Trust management of services in cloud environments: Obstacles and solutions
ACM Computing Surveys (CSUR)
Enhancing trustworthiness evaluation in internetware with similarity and non-negative constraints
Proceedings of the 5th Asia-Pacific Symposium on Internetware
An Effective Model for Indirect Trust Computation in Pervasive Computing Environment
Wireless Personal Communications: An International Journal
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Peer-to-Peer (P2P) reputation systems are essential to evaluate the trustworthiness of participating peers and to combat the selfish, dishonest, and malicious peer behaviors. The system collects locally-generated peer feedbacks and aggregates them to yield the global reputation scores. Surprisingly, most previous work ignored the distribution of peer feedbacks. We use a trust overlay network (TON) to model the trust relationships among peers. After examining the eBay transaction trace of over 10,000 users, we discover a power-law distribution in user feedbacks. Our mathematical analysis justifies that power-law distribution is applicable to any dynamically growing P2P systems, either structured or unstructured. We develop a robust and scalable P2P reputation system, PowerTrust, to leverage the power-law feedback characteristics. The PowerTrust system dynamically selects small number of power nodes that are most reputable using a distributed ranking mechanism. By using a look-ahead random walk strategy and leveraging the power nodes, PowerTrust significantly improves in global reputation accuracy and aggregation speed. PowerTrust is adaptable to dynamics in peer joining and leaving and robust to disturbance by malicious peers. Through P2P network simulation experiments, we find significant performance gains in using PowerTrust. This power-law guided reputation system design proves to achieve high query success rate in P2P file-sharing applications. The system also reduces the total job makespan and failure rate in large-scale, parameter-sweeping P2P Grid applications.