Multi-Tiered Communication Security Schemes in Wireless Ad-Hoc Sensor Networks

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Provided by: Association of Computer Electronics and Electrical Engineers
Topic: Networking
Format: PDF
Networks of wireless micro-sensors for monitoring physical environments have emerged as an important new application area for wireless technology. Key attributes of these new types of networked systems are the severely constrained computational and energy resources and an ad hoc operational environment. This paper is a study of the communication security aspects of these networks. Resource limitations and specific architecture of sensor networks call for customized security mechanisms. The authors approach is to classify the types of data existing in sensor networks, and identify possible communication security threats according to that classification.
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