Trust Management: Third International Conference, iTrust 2005, Paris, France, May 23-26, 2005, Proceedings (Lecture Notes in Computer Science, 3477)

This volume constitutes the proceedings of the 3rd International Conference on Trust Management, held in Paris, France, during 23–26 May 2005. The conf- ence follows successful International Conferences in Crete in 2003 and Oxford in 2004. All conferences were organized by iTrust, which is a working group funded as a thematic network by the Future and Emerging Technologies (FET) unit of the Information Society Technologies (IST) program of the European Union. The purpose of the iTrust working group is to provide a forum for cro- disciplinary investigation of the applications of trust as a means of increasing security, building con?dence and facilitating collaboration in dynamic open s- tems. The notion of trust has been studied independently by di?erent academic disciplines, which has helped us to identify and understand di?erent aspects of trust. Theaimofthisconferencewastoprovideacommonforum,bringingtogether researchers from di?erent academic branches, such as the technology-oriented disciplines, law, social sciences and philosophy, in order to develop a deeper and more fundamental understanding of the issues and challenges in the area of trust management in dynamic open systems. The response to this conference was excellent; from the 71 papers submitted to the conference, we selected 21 full papers and 4 short papers for presentation. The program also included two keynote addresses, given by Steve Marsh from National Research Centre Canada, Institute for Information Technology, and Steve Kimbrough from the University of Pennsylvania; an industrial panel; 7 technology demonstrations; and a full day of tutorials. Front Matter....Pages - Foraging for Trust: Exploring Rationality and the Stag Hunt Game....Pages 1-16 Trust, Untrust, Distrust and Mistrust – An Exploration of the Dark(er) Side....Pages 17-33 Security and Trust in the Italian Legal Digital Signature Framework....Pages 34-44 Specifying Legal Risk Scenarios Using the CORAS Threat Modelling Language....Pages 45-60 On Deciding to Trust....Pages 61-76 Trust Management Survey....Pages 77-92 Can We Manage Trust?....Pages 93-107 Operational Models for Reputation Servers....Pages 108-115 A Representation Model of Trust Relationships with Delegation Extensions....Pages 116-130 Affect and Trust....Pages 131-145 Reinventing Forgiveness: A Formal Investigation of Moral Facilitation....Pages 146-160 Modeling Social and Individual Trust in Requirements Engineering Methodologies....Pages 161-176 Towards a Generic Trust Model – Comparison of Various Trust Update Algorithms....Pages 177-192 A Probabilistic Trust Model for Handling Inaccurate Reputation Sources....Pages 193-209 Trust as a Key to Improving Recommendation Systems....Pages 210-223 Alleviating the Sparsity Problem of Collaborative Filtering Using Trust Inferences....Pages 224-239 Experience-Based Trust: Enabling Effective Resource Selection in a Grid Environment....Pages 240-255 Interactive Credential Negotiation for Stateful Business Processes....Pages 256-272 An Evidence Based Architecture for Efficient, Attack-Resistant Computational Trust Dissemination in Peer-to-Peer Networks....Pages 273-288 Towards an Evaluation Methodology for Computational Trust Systems....Pages 289-304 Trusted Computing: Strengths, Weaknesses and Further Opportunities for Enhancing Privacy....Pages 305-320 Trust Transfer: Encouraging Self-recommendations Without Sybil Attack....Pages 321-337 Privacy-Preserving Search and Updates for Outsourced Tree-Structured Data on Untrusted Servers....Pages 338-354 Persistent and Dynamic Trust: Analysis and the Related Impact of Trusted Platforms....Pages 355-363 Risk Models for Trust-Based Access Control(TBAC)....Pages 364-371 Combining Trust and Risk to Reduce the Cost of Attacks....Pages 372-383 IWTrust: Improving User Trust in Answers from the Web....Pages 384-392 Trust Record: High-Level Assurance and Compliance....Pages 393-396 Implementation of the SECURE Trust Engine....Pages 397-401 The CORAS Tool for Security Risk Analysis....Pages 402-405 Towards a Grid Platform Enabling Dynamic Virtual Organisations for Business Applications....Pages 406-410 Multimedia Copyright Protection Platform Demonstrator....Pages 411-414 ST-Tool: A CASE Tool for Modeling and Analyzing Trust Requirements....Pages 415-419 The VoteSecure TM Secure Internet Voting System....Pages 420-423 Back Matter....Pages - This volume constitutes the proceedings of the 3rd International Conference on Trust Management, held in Paris, France, during 23-26 May 2005. The conf- ence follows successful International Conferences in Crete in 2003 and Oxford in 2004. All conferences were organized by iTrust, which is a working group funded as a thematic network by the Future and Emerging Technologies (FET) unit of the Information Society Technologies (IST) program of the European Union. The purpose of the iTrust working group is to provide a forum for cro- disciplinary investigation of the applications of trust as a means of increasing security, building con?dence and facilitating collaboration in dynamic open s- tems. The notion of trust has been studied independently by di?erent academic disciplines, which has helped us to identify and understand di?erent aspects of trust. Theaimofthisconferencewastoprovideacommonforum, bringingtogether researchers from di?erent academic branches, such as the technology-oriented disciplines, law, social sciences and philosophy, in order to develop a deeper and more fundamental understanding of the issues and challenges in the area of trust management in dynamic open systems. The response to this conference was excellent; from the 71 papers submitted to the conference, we selected 21 full papers and 4 short papers for presentation. The program also included two keynote addresses, given by Steve Marsh from National Research Centre Canada, Institute for Information Technology, and Steve Kimbrough from the University of Pennsylvania; an industrial panel; 7 technology demonstrations; and a full day of tutorials

This book constitutes the refereed proceedings of the Third International Conference on Trust Management, iTrust 2005, held in Paris, France in May 2005.

The 21 revised full papers and 4 revised short papers presented together with 2 keynote papers and 7 trust management tool and systems demonstration reports were carefully reviewed and selected from 71 papers submitted. Besides technical issues in distributed computing and open systems, topics from law, social sciences, business, and psychology are addressed in order to develop a deeper and more comprehensive understanding of current aspects and challenges in the area of trust management in dynamic open systems.

Can trust arise spontaneouslyby an invisible hand as it wereamong strategically interacting individuals? If so, under what conditions will it arise? "This volume constitutes the proceedings of the 3rd International Conference on Trust Management, held in Paris, France, during 23 -26 May 2005."