A Survey on IoT Empowered WSNs Including Energy Aware Routing Strategies, Security Challenges and Privacy Preservations

In today’s world due to extensive use of internet and its supporting devices has led humans to use cutting-edge technologies in their lives. All IOT devices require a network to operate which is reliable and provides sufficient security. To adopt these technologies, we need wireless sensor networks which facilitate the IOT devices for intercommunication. As IOT is a powerful device with cutting-edge technology and Wireless sensor networks (WSNs) provides limited network access but is extensively used in the world integrating sensor nodes with WSNs allows user to access the devices from corners of the world. WSNs in the field of network technology is one of the greatest innovation. This WSN is inbuilt with enormous number of sensor nodes, battery operated, having core coupling unit, several storage capacity units and wireless trans-receiver. WSNs are majorly classified into 2 types of architectures like distributed and Hierarchical. WSN’s applications include the detection of natural calamities like air pressure, temperatures and vibrations. These WSNs are majorly used in remote places & for military applications. In this paper, we have done an extensive survey on various IOT devices and WSNs and to bridge the gap between IOT and WSNs.