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Security problems have become obstacles in the practical application of wireless sensor networks (WSNs), and intrusion detection is the second line of defense. In this paper, an intrusion detection based on dynamic state context and hierarchical trust in WSNs is proposed, which is flexible and suitable for constantly changing WSNs characterized by changes in the perceptual environment, transitions...
In the paper, a simple Wireless Sensor Network Monitoring System was built based on the Chip CC2530 of TI and ZigBee protocol stack. The paper is mainly targeted at the construction of the ZigBee network and the configuration of the logical type of nodes in the program; it also introduced the composition of ZigBee network node, as well as the function of the Wireless Sensor Network Monitoring System.
With the rapid development of wireless sensor networks, the monitoring system which is dedicated to monitor wireless sensor networks is paid more and more attention, therefore, the researches of monitoring interface for WSNs also become extremely important. The paper is mainly targeted at the design of monitoring interface for wireless sensor networks node, and then proposes an implementation scheme...
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