Peertrust PowerPoint PPT Presentations

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Supporting Reputationbased Trust for Peertopeer Electronic Communities PowerPoint PPT Presentation
Supporting Reputationbased Trust for Peertopeer Electronic Communities - Trusting belief is the extent to which a peer believes that another peer is ... PeerTrust alleviates or resolves some security concerns in P2P ...
Trusting belief is the extent to which a peer believes that another peer is ... PeerTrust alleviates or resolves some security concerns in P2P ...
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REPUTATION MANAGEMENT IN DECENTRALIZED NETWORKS PowerPoint PPT Presentation
REPUTATION MANAGEMENT IN DECENTRALIZED NETWORKS - Centralized systems web marketplaces, e.g. eBay. Decentralized systems ... Avoid arithmetic summation schemes: eBay. Reputation fading: PeerTrust ...
Centralized systems web marketplaces, e.g. eBay. Decentralized systems ... Avoid arithmetic summation schemes: eBay. Reputation fading: PeerTrust ...
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A Trust Management Framework for ServiceOriented Environments PowerPoint PPT Presentation
A Trust Management Framework for ServiceOriented Environments - A Trust Management Framework for Service-Oriented Environments. William Conner, Arun Iyengar, ... No Sybil attacks. XRep and PeerTrust share this assumption ...
A Trust Management Framework for Service-Oriented Environments. William Conner, Arun Iyengar, ... No Sybil attacks. XRep and PeerTrust share this assumption ...
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Differentiated Admission for Peer-to-Peer Systems PowerPoint PPT Presentation
Differentiated Admission for Peer-to-Peer Systems - ... PeerTrust, EigenTrust, PeerRank PeerRank - Reputation Ranking Admission System: An Overview When node X receives a request from node Y for content, ...
... PeerTrust, EigenTrust, PeerRank PeerRank - Reputation Ranking Admission System: An Overview When node X receives a request from node Y for content, ...
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Decoupling Service and Feedback Trust in a P2P Reputation System PowerPoint PPT Presentation
Decoupling Service and Feedback Trust in a P2P Reputation System - Decoupling Service and Feedback Trust in a P2P Reputation System ... fAD = -1 'let me go ahead with B' The Trust Model (contd.) Decouple service and feedback trust ...
Decoupling Service and Feedback Trust in a P2P Reputation System ... fAD = -1 'let me go ahead with B' The Trust Model (contd.) Decouple service and feedback trust ...
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Towards Trust Enhanced P2P Systems PowerPoint PPT Presentation
Towards Trust Enhanced P2P Systems - Content Delivery Network (CDN) proxy based. Akamai ... weight in the random walk, the colluding nodes will stall the random walk. ...
Content Delivery Network (CDN) proxy based. Akamai ... weight in the random walk, the colluding nodes will stall the random walk. ...
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Trust and Reputation System PowerPoint PPT Presentation
Trust and Reputation System - Trust and Reputation System S. Felix Wu University of California, Davis wu@cs.ucdavis.edu http://www.cs.ucdavis.edu/~wu/
Trust and Reputation System S. Felix Wu University of California, Davis wu@cs.ucdavis.edu http://www.cs.ucdavis.edu/~wu/
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Trust and Reputation System PowerPoint PPT Presentation
Trust and Reputation System - Each peer i holds its own opinions ci. ... Provide authentic files some of the time to trick good peers into giving them good opinions. ...
Each peer i holds its own opinions ci. ... Provide authentic files some of the time to trick good peers into giving them good opinions. ...
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PowerPointPrsentation PowerPoint PPT Presentation
PowerPointPrsentation - Inclusion axiom: C D. R S. Symmetrical property: R- R. Transitive property: R R ... Concept/Role inclusion axioms. domain/range specification. Open issue ...
Inclusion axiom: C D. R S. Symmetrical property: R- R. Transitive property: R R ... Concept/Role inclusion axioms. domain/range specification. Open issue ...
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A Review of Trust Management, Security and Privacy Policy Languages PowerPoint PPT Presentation
A Review of Trust Management, Security and Privacy Policy Languages - A Review of Trust Management, Security and Privacy Policy Languages ... Logic Programming: no existential quantification, non-monotonic reasoning ...
A Review of Trust Management, Security and Privacy Policy Languages ... Logic Programming: no existential quantification, non-monotonic reasoning ...
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Driving and Monitoring Provisional Trust Negotiation with Metapolicies PowerPoint PPT Presentation
Driving and Monitoring Provisional Trust Negotiation with Metapolicies - ontology. string expression. literals and rules ... Obj:ontology:URI ... General ontology-based techniques for importing and exporting metapolicies and ...
ontology. string expression. literals and rules ... Obj:ontology:URI ... General ontology-based techniques for importing and exporting metapolicies and ...
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REPUTATION SYSTEMS PowerPoint PPT Presentation
REPUTATION SYSTEMS - Overview of reputation systems. AEPP Paper. The Internet Today ... fAD = -1. Trust Aggregation. Decouple service and feedback trust. Unfair ratings ...
Overview of reputation systems. AEPP Paper. The Internet Today ... fAD = -1. Trust Aggregation. Decouple service and feedback trust. Unfair ratings ...
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A Review of Trust Management, Security and Privacy Policy Languages PowerPoint PPT Presentation
A Review of Trust Management, Security and Privacy Policy Languages - ... underlying formalism (Ponder, ... The underlying formalism influences the ... Underlying formalism. Constraint DATALOG. Predicate logic without quantifiers ...
... underlying formalism (Ponder, ... The underlying formalism influences the ... Underlying formalism. Constraint DATALOG. Predicate logic without quantifiers ...
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L3S Overview Visit in Sweden PowerPoint PPT Presentation
L3S Overview Visit in Sweden - 10/24/09. Juri Luca De Coi. 1. Towards the Trust Negotiation Vision: the Protune Policy Language. Juri L. De Coi. Alma Mater Studiorum Universit di Bologna and ...
10/24/09. Juri Luca De Coi. 1. Towards the Trust Negotiation Vision: the Protune Policy Language. Juri L. De Coi. Alma Mater Studiorum Universit di Bologna and ...
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MTRMS: MutualTrustbased Reputation Management System PowerPoint PPT Presentation
MTRMS: MutualTrustbased Reputation Management System - Caste. Mutual. Reputation. Meta. Reputation. 1. ... Caste. Indicates social position (level) from reliable third party. 10. Distributed Systems Lab. ...
Caste. Mutual. Reputation. Meta. Reputation. 1. ... Caste. Indicates social position (level) from reliable third party. 10. Distributed Systems Lab. ...
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Trustbased Security PowerPoint PPT Presentation
Trustbased Security - Alice will also trust Eric to look after her child or for fixing her car ... the available and futuristic tools and techniques which deals with security. ...
Alice will also trust Eric to look after her child or for fixing her car ... the available and futuristic tools and techniques which deals with security. ...
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Saurabh Ganeriwal saurabhee'ucla'edu PowerPoint PPT Presentation
Saurabh Ganeriwal saurabhee'ucla'edu - a car at (x,y) Misbehavior even while generating information. SASN 2004. 6 ... Comparison with DUMB-RFSN. Representative of heuristic based approaches. ...
a car at (x,y) Misbehavior even while generating information. SASN 2004. 6 ... Comparison with DUMB-RFSN. Representative of heuristic based approaches. ...
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PolicyGuided Interactions in Ubiquitous Computing Systems A Dissertation Prospectus PowerPoint PPT Presentation
PolicyGuided Interactions in Ubiquitous Computing Systems A Dissertation Prospectus - Seamless mobile networking. Open systems and interfaces ... in an automated fashion. Challenges in a ... Boundaries around sets of devices and resources ...
Seamless mobile networking. Open systems and interfaces ... in an automated fashion. Challenges in a ... Boundaries around sets of devices and resources ...
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Trust PowerPoint PPT Presentation
Trust - ... applets and macros embedded in documents, subverted databases of sensitive ... can confirm the source of documents does not have any explicit implication ...
... applets and macros embedded in documents, subverted databases of sensitive ... can confirm the source of documents does not have any explicit implication ...
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Trust Management PowerPoint PPT Presentation
Trust Management - Trust Management A Tutorial Scott D. Stoller Top Technical and Funding Priorities Federal Cyber Security and Information Assurance R&D Federal Plan for Cyber Security ...
Trust Management A Tutorial Scott D. Stoller Top Technical and Funding Priorities Federal Cyber Security and Information Assurance R&D Federal Plan for Cyber Security ...
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Cooperative Games, Statistical Physics and Trust in Ad Hoc Networks PowerPoint PPT Presentation
Cooperative Games, Statistical Physics and Trust in Ad Hoc Networks - ... choosing each neighbor as the next hop instead of the hop count to destinations ... VT is the set of nodes which are designated 'trusted' by the trust ...
... choosing each neighbor as the next hop instead of the hop count to destinations ... VT is the set of nodes which are designated 'trusted' by the trust ...
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Trust Management PowerPoint PPT Presentation
Trust Management - ... by the National Science and Technology Council's Interagency Working Group ... Role hierarchy further reduces redundancy and eases administration. ...
... by the National Science and Technology Council's Interagency Working Group ... Role hierarchy further reduces redundancy and eases administration. ...
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Current Efforts towards Semantic Web Services SWS: OWLS and WSMO PowerPoint PPT Presentation
Current Efforts towards Semantic Web Services SWS: OWLS and WSMO - ... with the service (eg travel vs books vs auto parts) 13. Process Model ... Hide the details of how the process is implemented. Correspond to WSDL operations ...
... with the service (eg travel vs books vs auto parts) 13. Process Model ... Hide the details of how the process is implemented. Correspond to WSDL operations ...
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Policy Management and PolicyGuided Interactions in Ubiquitous Computing Environments PowerPoint PPT Presentation
Policy Management and PolicyGuided Interactions in Ubiquitous Computing Environments - Modeling negotiation as a distributed/decentralized policy resolution ... Constraints: Deontic, Limits, Precedence. Contextual Parameters: Location, Time, etc. ...
Modeling negotiation as a distributed/decentralized policy resolution ... Constraints: Deontic, Limits, Precedence. Contextual Parameters: Location, Time, etc. ...
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Policy Representation
Policy Representation - If customers are younger than 26 give a 20% discount on international tickets ... can rent a car if they are 18 or older, and exhibit a driving license and a valid ...
If customers are younger than 26 give a 20% discount on international tickets ... can rent a car if they are 18 or older, and exhibit a driving license and a valid ...


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