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ZigBee networks, with their characteristics of high availability, low power consumption and cost-effective devices, are perfectly appropriate to construct Wireless Sensor Networks (WSNs). Also, the natures of WSN listed above bring significant benefits over traditional communication networks used in smart home systems. A smart home system is meant to improve the quality of life through offering various...
The cluster-based routing of wireless sensor networks (WSNs) requires secure, robust protocols for wireless communication. Unfortunately, existing protocols are unsuitable due to the limited storage space of nodes. Although symmetric-key-based solutions have been available, all of them suffer from possible severe attacks, and the problem of limited storage space. These issues are truly critical in...
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