Analysis of Proposed Key Establishment Protocols in Multi-Tiered Sensor Networks

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Provided by: Griffith University
Topic: Security
Format: PDF
Wireless sensor networks provide solutions to a range of monitoring problems. However, they introduce a new set of problems mainly due to small memories, weak processors, limited energy and small packet size. Thus only a very few conventional protocols can readily be used in sensor networks. This paper closely examines the currently available key distributions protocols, their strengths and limitations. The performance of these protocols under different scenarios is thoroughly investigated using theoretical analysis and using a simulation study with TinyOS.
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