Core: a collaborative reputation mechanism to enforce node cooperation in mobile ad hoc networks
Proceedings of the IFIP TC6/TC11 Sixth Joint Working Conference on Communications and Multimedia Security: Advanced Communications and Multimedia Security
Stimulating cooperation in self-organizing mobile ad hoc networks
Mobile Networks and Applications
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In this extended abstract we present a work on security issues in opportunistic network that were studied in the framework of a PhD program. In particular we analyze the problems of cooperation enforcement and of secure context or content based routing and propose suitable solutions.