Optimized Clustering With Data Privacy For Wireless Sensor Network Data Transmission

The technological advancement in all fields like communication, medicine, industry, etc. demands high data transmission. Data transmission is carried via different wireless sensor networks (WSN). Wireless sensor networks are low-cost, low-energy, and small multifunctional sensors that are used for dense object tracking, environmental monitoring, and industrial control. In recent times, several researchers have been drawn to sensor networks due to their feasibility and efficiency to protect data during transmission. The wireless sensor network transmits the data which is collected by a device and sent to the base station and the user. The nodes are grouped as clusters and the data are aggregated and transmitted from the cluster to the base station. Such larger collections of homogeneous or heterogeneous sensors are networked, which needs an unattended operation in various applications. This forms a wireless sensor network with several sensor nodes with the capability y of communicating with other nodes or with other base stations. The original data should be sent without loss to attackers and the base station. The large collection of sensor nodes is capable of sensing larger regions with much higher accuracy. As the size of the sensor network increases, the area of coverage increases. To improve the capacity of sensor node batteries and to reduce the consumption of energy innetwork, the idea of Compressive Sensing (CS) is used in wireless sensor networks. The Compressive Sensing theory is combined with wireless sensor networks to reduce the total data transmitted. It reduces well the consumption of energy in wireless sensor networks, possibly increases the lifetime of the network. The proposed research work provides an optimized clustering technique using compressive sensing like Tree Cluster Data Gathering Compressive Sensing Algorithm (TCDGCSA) for the security of the data protection transmitted from the nodes in the cluster to the base station.