Towards an Ontology of Trust
Trust is a fundamental factor when people are interacting with each other, hence it is natural that trust has been researched also in relation to applications and agents. However, there is no single definition of trust that everybody would share. This, in turn, has caused a multitude of formal or computational trust models to emerge to enable trust use and dependence in applications. Since the field is so diverse, there also exists a confusion of terminology, where similar concepts have different names and, what is more disturbing, same terms are also used for different concepts. To organize the research models in a new and more structured way, this paper surveys and classifies thirteen computational trust models by the trust decision input factors. This analysis is used to create a new comprehensive ontology for trust to facilitate interaction between business systems.
KeywordsTrust Model Trust Evaluation Trust Relationship Trust Management Trust Concept
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- 4.Blaze, M., Feigenbaum, J., Lacy, J.: Decentralized trust management. In: Proceedings of the IEEE Symposium on Security and Privacy. IEEE, Los Alamitos (1996)Google Scholar
- 5.Cahill, V., Gray, E., Seigneur, J.-M., Jensen, C., Chen, Y., Shand, B., Dimmock, N., Twigg, A., Bacon, J., English, C., Wagealla, W., Terzis, S., Nixon, P., Serugendo, G.D.M., Bryce, C., Carbone, M., Krukow, K., Nielsen, M.: Using trust for secure collaboration in uncertain environments. Pervasive Computing 2(3), 52–61 (2003)CrossRefGoogle Scholar
- 7.Chen, R., Yeager, W.: Poblano a distributed trust model for peer-to-peer networks. Technical paper, Sun Microsystems (2000)Google Scholar
- 10.Dingledine, R.: The Free Haven project: Design and deployment of an anonymous secure data haven. Master’s thesis, MIT (2000)Google Scholar
- 11.Essin, D.J.: Patterns of trust and policy. In: Proceedings of the 1997 New Security Paradigms Workshop. ACM Press, New York (1997)Google Scholar
- 12.Gambetta, D.: Can we trust trust? Trust: Making and Breaking Cooperative Relations, 213–237 (2000) Electronic editionGoogle Scholar
- 14.Grandison, T., Sloman, M.: Specifying and analysing trust for internet applications. In: Proceedings of the 2nd IFIP Conference on e-Commerce, e-Business, e-Government I3e2002, Lisbon, Portugal (October 2002)Google Scholar
- 15.Jøsang, A.: The right type of trust for computer networks. In: Proceedings of the ACM New Security Paradigms Workshop. ACM, New York (1996)Google Scholar
- 16.Marsh, S.: Formalising Trust as a Computational Concept. PhD thesis, Department of Mathematics and Computer Science, University of Stirling (1994)Google Scholar
- 17.OMG. OWL full and UML 2.0 compared (2004)Google Scholar
- 18.Sabater, J., Sierra, C.: REGRET: A reputation model for gregarious societies. Research Report 2000-06, Institut d’Investigacio i Intelligencia Artificial (2000)Google Scholar
- 19.W3C. OWL web ontology language overview, W3C Recommendation (2004)Google Scholar