The efficient node-energy utilization in wireless sensor networks has been studied because sensor nodes operate with limited battery power. To extend the lifetime of the wireless sensor networks, we reduced the node energy consumption of the overall network while maintaining all sensors balanced node power use. Since a large number of sensor nodes are densely deployed and interoperated in wirel...

Wireless sensor networks are composed of a large number of sensor nodes with limited energy resources. One critical issue in wireless sensor networks is how to gather sensed information in an energy efficient way since the energy is limited. The clustering algorithm is a technique used to reduce energy consumption. It can improve the scalability and lifetime of wireless sensor network. In this ...

In this paper, we propose a novel approach of secure data collection for wireless sensor networks. We explore secret sharing and multipath routing to achieve secure data collection in a wireless sensor network with compromised nodes. We present the notion of secure path, which makes full use of the routing functionality of wireless sensor networks, to support secure data collection. Moreover, w...

A sensor interface device is essential for sensor data collection of industrial wireless sensor networks (WSN) in IoT environments. The Internet of Things (IoT) environment, each sensor connected to the device is required to write complicated and cumbersome data collection program code. In the proposed method we overcome the drawback present in existing system by using wireless sensor network. ...

LEACH is a routing protocol based on clustering in wireless sensor networks and is based on a low power adaptive hierarchical routing algorithm design of wireless sensor network. Time division multiplexing mechanism is for each wireless sensor network node distribution independent time slots for data transceiver, and the node into sleep state in other free time slot. This paper introduces MAC p...

A WSN is a specialized wireless network made up of a large number of sensors and at least one base station. The foremost difference between the WSN and the traditional wireless networks is that sensors are extremely sensitive to energy consumption. Energy saving is the crucial issue in designing the wireless sensor networks[1].. Since the radio transmission and reception consumes a lot of energ...

The recent area of Wireless Sensor Networks (WSNs) has brought new challenges to developers of net-work protocols. Energy consumption and network coverage are two important challenges in wireless sensor networks. We investigate intelligent techniques for node positioning to reduce energy consumption with coverage preserved in wireless sensor network. A genetic algorithm Is used to create energy...

Wireless sensor network consists of a large number of randomly distributed including integrated sensors, data processing and communication unit of small nodes through wireless self-organized network. Cloud computing refers to the delivery of services and the use of pattern, refers to the network to on-demand, scalable way to obtain the desired service. The paper presents development of cloud co...

Wireless sensor networks attracting a great deal of research interest. Accurate localization of sensor nodes is a strong requirement in a wide area of applications. In recent years, several techniques have been proposed for localization in wireless sensor networks. In this paper we present a localization scheme with using only one mobile anchor station and received signal strength indicator tec...

The effect of correlated lognormal shadowing on the average probability of error performance of narrow-band wireless sensor network systems with microand macrodiversity reception in a Rician fading channel is investigated by considering a constant correlation model for the shadowed signals at the fusion center or sensor sink of wireless sensor network with radio channel. The performance degrada...