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Energy and Bandwidth-Efficient Key Distribution in Wireless Ad Hoc Networks: A Cross-Layer Approach
2007
IEEE/ACM Transactions on Networking
We address the problem of resource-efficient access control for group communications in wireless ad-hoc networks. Restricting the access to group data can be reduced to the problem of securely distributing cryptographic keys to group members, known as the key distribution problem (KDP). We examine the KDP under four metrics: (a) member key storage, (b) group controller (GC) transmissions, (c) multicast group (MG) update messages, and (d) average update energy. For each metric, we formulate an
doi:10.1109/tnet.2007.902696
fatcat:gdz326lmqvf2pa4wtvdsqv5n2a