A scaleable event infrastructure for peer to peer grids
JGI '02 Proceedings of the 2002 joint ACM-ISCOPE conference on Java Grande
IEEE Internet Computing
The Eigentrust algorithm for reputation management in P2P networks
WWW '03 Proceedings of the 12th international conference on World Wide Web
Criticality-based Analysis and Design of Unstructured Peer-to-Peer Networks as "Complex Systems"
CCGRID '03 Proceedings of the 3st International Symposium on Cluster Computing and the Grid
Routing Indices For Peer-to-Peer Systems
ICDCS '02 Proceedings of the 22 nd International Conference on Distributed Computing Systems (ICDCS'02)
PeerTrust: Supporting Reputation-Based Trust for Peer-to-Peer Electronic Communities
IEEE Transactions on Knowledge and Data Engineering
Characterizing the query behavior in peer-to-peer file sharing systems
Proceedings of the 4th ACM SIGCOMM conference on Internet measurement
The Anatomy of the Grid: Enabling Scalable Virtual Organizations
International Journal of High Performance Computing Applications
A Scalable P2P Platform for the Knowledge Grid
IEEE Transactions on Knowledge and Data Engineering
Trust-based probabilistic search with the view model of peer-to-peer networks: Research Articles
Concurrency and Computation: Practice & Experience - Grid and Cooperative Computing (GCC2004)
Survey of research towards robust peer-to-peer networks: search methods
Computer Networks: The International Journal of Computer and Telecommunications Networking
PowerTrust: A Robust and Scalable Reputation System for Trusted Peer-to-Peer Computing
IEEE Transactions on Parallel and Distributed Systems
Efficient Semantic Based Search in Unstructured Peer-to-Peer Networks
AMS '08 Proceedings of the 2008 Second Asia International Conference on Modelling & Simulation (AMS)
TBSearch: Trust based Search in Unstructured Peer-to-peer Networks
SKG '08 Proceedings of the 2008 Fourth International Conference on Semantics, Knowledge and Grid
Taxonomy of trust: Categorizing P2P reputation systems
Computer Networks: The International Journal of Computer and Telecommunications Networking - Management in peer-to-peer systems
PlanetSim: a new overlay network simulation framework
SEM'04 Proceedings of the 4th international conference on Software Engineering and Middleware
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Effectiveness of Peer-to-Peer (P2P) systems highly depends on efficiency and scalability of their search algorithms. Moreover, managing trust is a key issue for wide acceptance of P2P computing. Surprisingly, the majority of the available trust systems ignore the underlying search algorithm and assume it is preexisting. We claim that combining search and trust systems yields significant performance gains in terms of network traffic and query success rate. In this paper, we propose a robust and efficient trust based search framework for unstructured P2P networks. Our framework maintains limited size routing indexes combining search and trust data to guide queries to most reputable nodes. By dynamically selecting reputable nodes as score managers, our scheme tracks the reputation of participating peers. In an alternative approach, we aggregate partial reputation values obtained from reverse query paths to introduce a low overhead method for estimating reputation scores of peers. Through P2P network simulation experiments, we find significant performance gains in using our framework.