A Clustering TDMA and Code Block Binding Algorithms to Enhance the Node Energy and Security of the Network

Wireless body area Networks is used to measure the ambient conditions related to the environment surrounding the sensors and transforms them into an electrical signal, which is transmitted to the sink and then processed further. The sensor nodes are constrained by energy supply and bandwidth and also there is a loss of data packets or intrusion of the data packets in the network. Various techniques have been proposed to improve the energy consumption rate, such as clustering, efficient routing, and data aggregation. In this paper, the clustering technique is used to reduce the energy and also Code Block Binding algorithm is used to secure the data that is sent to the sink for processing. The simulation results proved that the energy cost using the clustering based TDMA are reduced with security mechanism and the network lifetime is increased. Also, the CBB-TDMA algorithm is used which proved the PDR is 97% when compared to the other protocols which resulted only in 61% to 92%.