A Two-Layer Key Establishment Scheme for Wireless Sensor Networks

Volume: 6, Issue: 9, Pages: 1009 - 1020
Published: Sep 1, 2007
Abstract
In a large scale sensor network, it is infeasible to assign a unique Transport Layer Key (TLK) for each pair of nodes to provide the end-to-end security due to the huge memory cost per node. Thus, conventional key establishment schemes follow a key predistribution approach to establish a Link Layer Key (LLK) infrastructure between neighboring nodes and rely on multihop paths to provide the end-to-end security. Their drawbacks include...
Paper Details
Title
A Two-Layer Key Establishment Scheme for Wireless Sensor Networks
Published Date
Sep 1, 2007
Volume
6
Issue
9
Pages
1009 - 1020
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