Trust Management

1. Front Matter

   Pages i-xi

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2. Private Distributed Scalar Product Protocol With Application To Privacy-Preserving Computation of Trust

   • Danfeng Yao, Roberto Tamassia, Seth Proctor

   Pages 1-16

3. Trust Transfer in Distributed Systems

   • Changyu Dong, Giovanni Russello, Naranker Dulay

   Pages 17-29

4. Trust without Truth

   • Michel Deriaz

   Pages 31-45

5. Mining and Detecting Connection-Chains in Network Traffic

   • Ahmad Almulhem, Issa Traore

   Pages 47-57

6. A Privacy-Aware Service Discovery Middleware for Pervasive Environments

   • Roberto Speicys Cardoso, Pierre-Guillaume Raverdy, Valérie Issarny

   Pages 59-74

7. Analysis of the implicit trust within the OLSR protocol

   • Asmaa Adnane, Rafael Timóteo de Sousa Jr, Christophe Bidan, Ludovic Mé

   Pages 75-90

8. Validating a Trust-based Access Control System

   • William J. Adams, Nathaniel J. Davis IV

   Pages 91-106

9. Negotiation for Authorisation in Virtual Organisations

   • Shamimabi Paurobally

   Pages 107-122

10. A Geo Time Authentication System

    • L. Mostarda, A. Tocchio, P. Inverardi, S. Costantini

    Pages 123-138

11. Content Trust Model for Detecting Web Spam

    • Wei Wang, Guosun Zeng

    Pages 139-152

12. Applied Computational Trust in Utilities Management: a Case Study on The Town Council of Cava de’ Tirreni

    • Pierpaolo Dondio, Edmondo Manzo, Stephen Barrett

    Pages 153-168

13. A trust protocol for community collaboration

    • Samuel Galice, Marine Minier, Stéphane Ubéda

    Pages 169-184

14. Towards an Understanding of Security, Privacy and Safety in Maritime Self-Reporting Systems

    • Mark McIntyre, Lynne Genik, Peter Mason, Tim Hammond

    Pages 185-206

15. Dismantling the Twelve Privacy Purposes

    • Sabah Al-Fedaghi

    Pages 207-222

16. A Framework for Privacy-Preserving E-learning

    • Esma Aïmeur, Hicham Hage, Flavien Serge Mani Onana

    Pages 223-238

17. Exploiting Trust and Suspicion for Real-time Attack Recognition in Recommender Applications

    • Ebrahim Bagheri, Ali A. Ghorbani

    Pages 239-254

18. Self-Selection Bias in Reputation Systems

    • Mark A. Kramer

    Pages 255-268

19. Resisting Sybils in Peer-to-peer Markets

    • Jonathan Traupman

    Pages 269-284

20. A Trust Model for an Open, Decentralized Reputation System

    • Andreas Gutscher

    Pages 285-300

This volume contains the proceedings of the IFIPTM 2007, the Joint iTrust and PST Conferences on Privacy, Trust Management and Security, held in Mo- ton, New Brunswick, Canada from July 29th to August 2nd, 2007. The annual iTrust international conference looks at trust from multidis- plinary perspectives: economic, legal, psychology, philosophy, sociology as well as information technology, is built on the work of the iTrust working group (http://www.itrust.uoc.gr), and has had four highly successful conferences in Europe to date. The annual PST conference has quickly established itself as a leader in m- tidisciplinary research on a wide range of topics related to Privacy, Security and Trust, looked at from research and practice, through academe, business, and government. 2007 marks the 4th year of PST's existence. The two conferences come together in 2007 as the first annual meeting and conference of the newly formed IFIP Working Group on Trust Management (IFIP WGll.ll), a major step forward in Trust Management work globally. IFIPTM 2007 received 76 submission from 25 different countries: Canada (15), USA (10), United Kingdom (8), China (6), Finland, Italy (4), Korea, Switzerland, France, Ireland, Spain, Germany, Denmark, Jordan, Poland, Kuwait, Singapore, Iran, Netherlands, Japan, Luxembourg, Australia, Norway, Austria, Tunisia. The program committee selected 25 papers for presentation and inclu­ sion in the proceedings. In addition, the program and the proceedings include 4 short papers.

• Connection-Chains
• IT security
• MUQAMI
• Privacy
• Resilia
• Trust
• Trusted System
• Validation
• networks
• security

• Distributed and Embedded System Group, University of Twente, The Netherlands

  Sandro Etalle

• Information Security Group Institute for Information Technology, National Research Council, Canada

  Stephen Marsh

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