Improvement of network lifetime with security and load balancing mobile data clustering for wireless sensor networks

Abstract

The main objective of designing the project is provide good scalability and increase networks lifespan. Sensor networks faces consequences such as insufficient amount of resources and they are susceptible to environmental condition, thus decreasing lifespan of sensor node. To resolve such issues multi user multiple-input/output (MU-MIMO) system is established in that multi cluster heads are implemented in each cluster to facilitate dual data uploading and to balance workload. Wireless sensor networks which works as a sensor nodes senses the data and SenCar collects information from environment. Then data is forwarded to sink node from SenCar via single or multiple hops. WSN is proved to be a effective in fields like medical, military, home etc. But authentication is essential in such fields. To provide authentication sink generates questions based on selection of SenCar node. An intruder might come and collect whole data in each cluster. To avoid such arrival of intruder, sink uploads the answer to SenCar node for multiple cluster head location based questions.