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Conference Paper

Introducing History-enriched Security Context Transfer to Enhance the Security of Subsequent Handover

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Wetzel,  Susanne
Algorithms and Complexity, MPI for Informatics, Max Planck Society;

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Citation

Meyer, U., & Wetzel, S. (2006). Introducing History-enriched Security Context Transfer to Enhance the Security of Subsequent Handover. In PerCom 2006 (pp. 277-282). Piscataway, NJ: IEEE.


Cite as: http://hdl.handle.net/11858/00-001M-0000-0019-E4ED-3
Abstract
Many solutions for securing inter-provider handover proposed to date make use of the concept of security context transfer. However, none of these solutions addresses problems arising from subsequent handover. In this paper, we provide a formal model for subsequent security context transfer and define a set of security requirements. We furthermore present a new solution that meets all but one of these requirements. In particular, we combine the concept of a history-enriched security context transfer with a policy-based handover decision process.