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Trust*: Using Local Guarantees to Extend the Reach of Trust

  • Stephen Clarke
  • Bruce Christianson
  • Hannan Xiao
Part of the Lecture Notes in Computer Science book series (LNCS, volume 7028)

Abstract

We propose a new concept called trust* as a way of avoiding the necessity to transitively trust others in a range of distributed environments. The trust* approach uses guarantees based upon already established trust relationships. These localised guarantees are then used to extend trust to a new relationship (which we call trust*) which can hold between principals which are unknown to and do not trust one another. Such chains of guarantees enable the risk involved to be shifted to another party (in a similar way to real world guarantees). If a guarantee is broken, some kind of ‘forfeit’ is imposed, either to compensate the client or to deter the server from doing it habitually. Due to trust (and hence also forfeits) being localised, the specific micro-payment and trust management mechanisms that are used to implement the protocol can be heterogeneous. This paper describes the concept of trust* and some possible applications within a domain where the service being provided is also electronic.

Keywords

Security Protocol Trust Relationship Trust Management Reputation System Spot Price 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
  2. 2.
  3. 3.
    Repast Agent Simulation Toolkit, http://repast.sourceforge.net/
  4. 4.
    Basney, J., Nejdl, W., Olmedilla, D., Welch, V., Winslett, M.: Negotiating Trust on the Grid. In: 2nd WWW Workshop on Semantics in P2P and Grid Computing (2004)Google Scholar
  5. 5.
    Blaze, M., Feigenbaum, J., Ioannidis, J., Keromytis, A.: The Keynote Trust-Management System (1998), http://www.crypto.com/papers/rfc2704.txt
  6. 6.
    Blaze, M., Ioannidis, J., Keromytis, A.D.: Offline Micropayments without Trusted Hardware. In: Syverson, P.F. (ed.) FC 2001. LNCS, vol. 2339, pp. 21–40. Springer, Heidelberg (2002)CrossRefGoogle Scholar
  7. 7.
    Christianson, B., Harbison, W.S.: Why Isn’t Trust Transitive? In: Lomas, M. (ed.) Security Protocols 1996. LNCS, vol. 1189, pp. 171–176. Springer, Heidelberg (1997)CrossRefGoogle Scholar
  8. 8.
    Jøsang, A., Gray, E., Kinateder, M.: Analysing Topologies of Transitive Trust. In: Proceedings of the Workshop of Formal Aspects of Security and Trust, FAST, pp. 9–22 (2003)Google Scholar
  9. 9.
    Mezzetti, N.: Towards a Model for Trust Relationships in Virtual Enterprises. In: International Workshop on Database and Expert Systems Applications (2003)Google Scholar
  10. 10.
    Mondal, A., Kitsuregawa, M.: Privacy, Security and Trust in P2P environments: A Perspective. In: PDMST 2006: 3rd International Workshop on P2P Data Management, Security and Trust. DEXA Workshops, pp. 682–686. IEEE Computer Society (2006)Google Scholar
  11. 11.
    Olmedilla, D., Rana, O.F., Matthews, B., Nejdl, W.: Security and Trust Issues in Semantic Grids. In: Proceedings of the Dagsthul Seminar, Semantic Grid: The Convergence of Technologies (2005)Google Scholar
  12. 12.
    Popescu, B.C., Crispo, B., Tanenbaum, A.S.: Safe and Private Data Sharing with Turtle: Friends Team-Up and Beat the System. In: Christianson, B., Crispo, B., Malcolm, J.A., Roe, M. (eds.) Security Protocols 2004. LNCS, vol. 3957, pp. 213–220. Springer, Heidelberg (2006)CrossRefGoogle Scholar
  13. 13.
    Popular Science. Dime put in slot rings doorbell (1933), http://blog.modernmechanix.com/2007/05/05/dime-put-in-slot-rings-doorbell/
  14. 14.
    Wallach, D.S.: A Survey of Peer-to-Peer Security Issues. In: Okada, M., Babu, C. S., Scedrov, A., Tokuda, H. (eds.) ISSS 2002. LNCS, vol. 2609, pp. 42–57. Springer, Heidelberg (2003)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  • Stephen Clarke
    • 1
  • Bruce Christianson
    • 1
  • Hannan Xiao
    • 1
  1. 1.School of Computer ScienceUniversity of HertfordshireUK

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