Invited Talks -- Why We Need a Non-reductionist Approach to Trust -- Full Papers -- Dynamic Trust Federation in Grids -- Being Trusted in a Social Network: Trust as Relational Capital -- A Requirements-Driven Trust Framework for Secure Interoperation in Open Environments -- Normative Structures in Trust Management -- Gathering Experience in Trust-Based Interactions -- Multilateral Decisions for Collaborative Defense Against Unsolicited Bulk E-mail -- Generating Predictive Movie Recommendations from Trust in Social Networks -- Temporal Logic-Based Specification and Verification of Trust Models -- Modelling Trade and Trust Across Cultures -- Estimating the Relative Trustworthiness of Information Sources in Security Solution Evaluation -- Trust-Based Route Selection in Dynamic Source Routing -- Implementing Credential Networks -- Exploring Different Types of Trust Propagation -- PathTrust: A Trust-Based Reputation Service for Virtual Organization Formation -- A Versatile Approach to Combining Trust Values for Making Binary Decisions -- Jiminy: A Scalable Incentive-Based Architecture for Improving Rating Quality -- Virtual Fingerprinting as a Foundation for Reputation in Open Systems -- Towards Automated Evaluation of Trust Constraints -- Provision of Trusted Identity Management Using Trust Credentials -- Acceptance of Voting Technology: Between Confidence and Trust -- B-Trust: Bayesian Trust Framework for Pervasive Computing -- TATA: Towards Anonymous Trusted Authentication -- The Design, Generation, and Utilisation of a Semantically Rich Personalised Model of Trust -- A Trust Assignment Model Based on Alternate Actions Payoff -- Privacy, Reputation, and Trust: Some Implications for Data Protection -- A Reputation-Based System for Confidentiality Modeling in Peer-to-Peer Networks -- Robust Reputations for Peer-to-Peer Marketplaces -- From Theory to Practice: Forgiveness as a Mechanism to Repair Conflicts in CMC -- A Novel Protocol for Communicating Reputation in P2P Networks -- A Scalable Probabilistic Approach to Trust Evaluation -- Demonstration Overviews -- The Agent Reputation and Trust (ART) Testbed -- Trust Establishment in Emergency Case -- Evaluating Trust and Authenticity with Caution -- Using Jiminy for Run-Time User Classification Based on Rating Behaviour -- Traust: A Trust Negotiation Based Authorization Service -- The Interactive Cooperation Tournament -- eTVRA, a Threat, Vulnerability and Risk Assessment Tool for eEurope.