Cloud computing is fundamental for wireless sensor network. Firstly massive data is gathered by Wireless sensor. Then those data is sent to platform of cloud computing. In the platform data is shared and transferred. The whole System is controlled and managed. In the process reliable and integrity of data depends on performance of wireless sensor Networks Topology control is one of core key fac...

In order to fully realize the potential of sensor networks , energy awareness should be incorporated into every stage of the network design and operation. As a representative application of sensor networks, object tracking sensor network faces many system and design challenges in terms of energy management. By studying the role of semantic location in object tracking queries, data dissemination...

Wireless sensor networks are event-based systems based on the collaboration of several micro sensor nodes. Due to the limited supply of power at sensor nodes, power efficient configuration of wireless sensor network has become a major design goal to improve the lifetime of the network. The cluster-based wireless sensor network can enhance the whole network lifetime by aggregating the collected ...