Wireless sensor networks (WSNs) have evolved over the last few decades due to the availability of low-cost, short-range and easy deployed sensors. WSN systems focus on sensing and transmitting the real-time sense information of a specific monitoring environment for the back-end system to do further processing and analysis. However, due to the publicity of wireless communication channels, security and privacy concerns with WSN systems have becoming a hot topic of discussion. This Special Issue aims to solicit the state-of-the-art research articles on advanced technologies for WSN systems, which encompass all types of research activity, such as the design, development, challenges and application of service models.
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