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The use of robots in situations that can be too dangerous for human intervention is growing. One such use is the deployment of robots for fire fighting. This paper is based on the construction of a robot for a contest aimed at simulating this real-world scenario. The paper will discuss the design of a fully autonomous fire fighting robot which is able to(More)
In dynamic key management systems, while frequent control messaging may be necessary for robustness of security, it is detrimental to energy resources of wireless sensor networks. The problem is further exacerbated for sleep enabled sensor networks as a) malicious nodes penetrate into a network by spoofing the IDs of legitimate nodes that are in sleeping(More)
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