How Human Trusters Assess Trustworthiness in Quasi-virtual Contexts -- Challenges for Trust, Fraud and Deception Research in Multi-agent Systems -- Designing for Trust -- The Epistemic Role of Trust -- Trustworthy Service Composition: Challenges and Research Questions -- A Service-Oriented Trust Management Framework -- A Fuzzy Approach to a Belief-Based Trust Computation -- Annotating Cooperative Plans with Trusted Agents -- Supervised Interaction - A Form of Contract Management to Create Trust between Agents -- Evaluating Reputation in Multi-agents Systems -- Towards Incentive-Compatible Reputation Management -- Securing Agent-Based e-Banking Services -- Specifying Standard Security Mechanisms in Multi-agent Systems -- A Trusted Method for Self-profiling in e-Commerce -- A Practical Study on Security of Agent-Based Ubiquitous Computing -- Designing for Privacy in a Multi-agent World -- Soft Security: Isolating Unreliable Agents from Society.