Trust Management V
5th IFIP WG 11.11 International Conference, IFIPTM 2011, Copenhagen, Denmark, June 29 - July 1, 2011, Proceedings
Published on 25. June 2011
XII, 336 pages
978-3-642-22200-9 (ISBN)
Description
This book constitutes the refereed proceedings of the 5th IFIP WG 11.11 International Conference, IFIPTM 2011, held in Copenhagen, Denmark, in June/July 2011.
The 14 revised full papers and 8 short papers presented together with the abstracts of 4 keynote talks were carefully reviewed and selected from 42 submissions. The papers feature both theoretical research and real-world case studies from academia, business and government focusing on areas such as: trust models, social and behavioral aspects of trust, trust in networks, mobile systems and cloud computation, privacy, reputation systems, and identity management.
More details
Other editions
Additional editions
Ian Wakeman | Ehud Gudes | Christian Damsgaard Jensen
Trust Management V
5th IFIP WG 11.11 International Conference, IFIPTM 2011, Copenhagen, Denmark, June 29 - July 1, 2011, Proceedings
Book
06/2011
Springer
€53.49
Shipment within 7-9 days
Content
- Intro
- Title
- Preface
- Organization
- Table of Contents
- Extended Abstracts for Keynote Speakers
- From Access Control to Trust Management, and Back - A Petition
- Services and Mechanisms
- Access Control
- Trust Management
- Trust and Authorisation
- Weighing Evidence
- Reputation as an Attack Vector
- Occam's Razor
- The Petition
- References
- Familiarity Breeds Con-victims: Why We Need More Effective Trust Signaling
- Introduction
- The Importance of Trust Signaling
- References
- The Evolution of Trust
- Introduction
- References
- Trust and Social Intelligence
- Full Papers
- Detecting and Reacting to Changes in Reputation Flows
- Introduction
- Background
- Reputation-Based Trust Management in Pilarcos
- Related Work on Changes and Uncertainty in Reputation Flows
- Tracking Changes with Reputation Epochs
- Detecting Changes in Service Performance
- Comparison of Epoch Detection Policies
- Conclusion
- References
- Validation and Verification of Agent Models for Trust: Independent Compared to Relative Trust
- Introduction
- Agent Models for Trust
- Independent Trust Model
- Relative Trust Model
- Method
- Participants
- Task
- Data Collection
- Parameter Adaptation
- Validation
- Verification
- Results
- Validation Results
- Verification Results
- Discussion and Conclusions
- References
- Composing Trust Models towards Interoperable Trust Management
- Introduction
- Trust Model Definition
- Trust Relations
- Trust Assessment
- Trust Meta-model
- Trust Meta-model Formalization
- Example
- Composing Trust Models
- Role Mapping
- Relation Mediation
- Operation Mediation
- Conclusion
- References
- Identifying Knots of Trust in Virtual Communities
- Introduction
- Related Work
- Applying Clustering for Identifying Knots
- Correlation Clustering
- Clustering Criteria
- Different Weight Functions
- The Knot Clustering Algorithm
- Clustering Evaluation
- Evaluation Results
- Conclusions and Future Work
- References
- Clustering Recommenders in Collaborative Filtering Using Explicit Trust Information
- Introduction
- Related Work
- Motivation
- Clustering Algorithms
- Experimental Setting
- Test Schemes - Dataset
- Evaluation Metrics
- Test Results
- Concluding Remarks
- References
- From Reputation Models and Systems to Reputation Ontologies
- Introduction
- Reputation Models, Frameworks, and Systems
- Why Ontologies
- Ontology Standards
- Ontology Requirements
- A Literature of Defining Reputation Concepts
- Existing Approaches to Reputation Ontologies
- For Multi Agents Systems
- For Web Services
- For e-Markets and Service-oriented Architecture
- Generic Reputation Ontology
- Discussion
- Conclusion and Future Wrok
- References
- Enhancing Data Privacy in the Cloud
- Introduction
- Related Work
- Definition
- Problem Description
- Basic Scheme Definition
- Blind Extraction Definition
- Adversary Model and Security Requirement
- Preliminaries
- Notation
- Access Tree
- Homomorphic Encryption
- Zero-Knowledge Proof
- Bilinear Map
- Cryptographic Assumption
- Scheme
- Performance Analysis
- Performance Evaluation
- Limitation
- Conclusion
- References
- Longitude: A Privacy-Preserving Location Sharing Protocol for Mobile Applications
- Introduction
- Related Work
- Models and Assumptions
- Systems Model
- Security Model
- Longitude Protocol
- Overview
- Location Encryption and Location Granularity
- Friend Revocation
- Proxy Re-encryption
- Cryptographic Scheme
- Security against an Unauthorised User
- Security against the Proxy
- Implementation and Evaluation
- Implementation
- Optimisation
- Performance Evaluation
- Energy Consumption
- Communication Overhead
- Security Evaluation
- Conclusion and Future Work
- References
- An Empirical Evaluation of the Compliance of Game-Network Providers with Data-Protection Law
- Introduction
- Background
- Parties Providing Online Gaming
- In-Game Advertisement
- Legal Background
- Related Work
- Study Procedure
- Evaluation
- Privacy Policy
- Interconnection of Console Networks and Social Network Sites
- Request for Information
- Summary
- Proposals
- Conclusions
- References
- Physiological Measurement of Trust-Related Behavior in Trust-Neutral and Trust-Critical Situations
- Introduction and Related Work
- Implementing Initial Trust
- The Experiment
- Subjective Validation of Initial Trust
- Results of the Objective Data
- Conclusion
- References
- Trusted Principal-Hosted Certificate Revocation
- Introduction
- A Framework for Classifying Revocation Schemes
- A Framework for Certificate Revocation Schemes
- Survey of Existing Certificate Revocation Schemes
- CREV: Principal-Hosted Revocation
- CREV Revocation Schemes
- CREV-I: Session-Based Online Status Scheme
- CREV-II: Session-Based Hash-Chaining Scheme
- Evaluating CREV on the Requirements
- A Performance Evaluation of CREV
- A Simple Performance Model for Revocation Schemes
- Performance Evaluation of CREV and Other Schemes
- Conclusion
- References
- On Tradeoffs between Trust and Survivability Using a Game Theoretic Approach
- Introduction
- System Model
- Composite Trust Metric
- Failure Conditions
- Metrics
- Performance Model
- Numerical Results and Analysis
- Conclusions and Future Work
- References
- Prob-Cog: An Adaptive Filtering Model for Trust Evaluation
- Introduction
- Related Works
- The Prob-Cog Filtering Algorithm
- First Layer: Evaluating the Competency of Neighbours
- Second Layer: Calculating a Credibility Degree of Advisers
- Evaluating Threshold Parameters
- Experimental and Comparison Results
- Performance Measurement
- Cold Start
- Flooding
- Providers with Varying Behaviors
- Unbalanced Environment with Dishonest Majority
- Summary of the Results
- Conclusion and Future Work
- References
- Privacy-Respecting Reputation for Wiki Users
- Introduction
- Background and Related Work
- User Reputation and the Need for Privacy
- Study Design
- Results
- Requirements
- Functional Requirements
- Security Requirements
- Privacy Requirements
- Infrastructure and Design
- Registration
- Editing a Wiki-Article
- Collecting Reputation
- Rating Articles in Wiki with Content Rating System
- Reading Content in Wiki with User and Content Rating System
- Evaluation
- Functional Requirements
- Security Requirements
- Privacy Requirements
- Conclusion and Future Work
- References
- Short Papers
- Security and Privacy in E-consumer Protection in Victoria, Australia
- Introduction
- Five Issues in E-consumer Protection
- The Current Regulatory and Non-regulatory Framework of E-consumer Protection
- The Effectiveness of the Current Regulatory and Non-regulatory Framework in E-consumer Protection
- Recommendations to Improve E-consumer Protection
- Conclusion
- References
- Proximity-Based Trust Inference for Mobile Social Networking
- Introduction
- Trust and Proximity
- Proximity-Based Trust Initialization
- Definitions
- Semantical Trust Inference
- Experimental Evaluation
- Conclusion and Future Work
- References
- Trust-Threshold Based Routing in Delay Tolerant Networks
- Introduction
- System Model
- Trust-Threshold Based Routing
- Performance Model
- Results
- Conclusion
- References
- A Trust Management Framework for Detecting Malicious and Selfish Behaviour in Ad-Hoc Wireless Networks Using Fuzzy Sets and Grey Theory
- Introduction
- Trust Relationships
- A New Trust Management Framework for Wireless Networks Using Fuzzy Set and Grey Theory
- The framework
- Using Grey Theory
- Overall Trust Value with Fuzzy Set and Whitenization Weight Function
- Simulation and Analysis
- Direct and Recommendation trust values
- Direct, Recommendation and Indirect Trust Values
- Analysis
- Selfish Behavior Detection
- Conclusions
- References
- Regulatory Impact of Data Protection and Privacy in the Cloud
- Introduction
- Cloud Computing
- EU Perspective
- Data Protection
- Confidentiality
- Intellectual Property
- Outsourcing Services and Changes in Control
- Conclusions
- References
- Assessment of the Trustworthiness of Digital Records
- Introduction
- Related Work
- Our Approach
- Assessment of the Trustworthiness of a Digital Record Using D-S Theory
- The Knowledge-Modelling Module
- The Evidence-Combination Module
- The Trustworthiness Assessment Module
- An Example of the Assessment of the Trustworthiness
- Case One
- Case Two
- Case Three
- Discussion and Future Work
- Conclusion
- References
- Taste and Trust
- Introduction
- Trust and Reputation with Different Preference Cliques
- Semantic Networks
- Implications for Knowledge Management
- Conclusion
- References
- Trust Dynamics: A Data-Driven Simulation Approach
- Introduction
- Related Work
- Why Dynamic Data-Driven Simulation?
- Dynamic Data-Driven Framework
- Trust Computation
- Simulation
- Experiments
- Implementation Environment
- Preliminary Results
- Discussion
- Conclusion
- References
- Author Index
