In wireless sensor network, traditional security mechanisms such as cryptographic methods need a large consumption of resources such as memory, speed, and communication bandwidth. And by using such techniques it is not possible to detect malicious, faulty and selfish nodes that harm to network. Alternatively, trust methods calculate trust of sensor nodes and thereby help to detect malicious, se...

This paper introduced about the data aggregation in wireless sensor network. We have presented SOM Based Data Aggregation Algorithm in Neural Network based Multihop Wireless Sensor Network and AdWAS: Adaptive Weighted Aggregation Scheme for Single-hop and Multi-hop Wireless Sensor Network. Among the distributed detection in neural network gives better result than the other technique when the tw...

The sensor network is a network technique for the implementation of Ubiquitous computing environment. It is wireless network environment that consists of the many sensors of lightweight and low-power. Though sensor network provides various capabilities, it is unable to ensure the secure authentication between nodes. Eventually it causes the losing reliability of the entire network and many secu...

In this project, we design new language abstractions in better support of sensor network programming. Sensor network has received wide attention from both academia and industry in recent years. As a somewhat entertaining testament, a recent special issue of TIME magazine (“WHAT’S NEXT”, Fall 2003) has singled out sensor network as one of the few technologies ready to bring revolution to the hig...

In the years, routing protocols in wireless sensor networks (WSN) have been substantially investigated by researches Most state-ofthe-art surveys have focused on reviewing of wireless sensor network .In this paper we review the existing secure geographic routing protocols for wireless sensor network (WSN) and also provide a qualitative comparison of them. KeywordsWireless Sensor Network, Sensor...

Wireless sensor networks (WSNs) are widely used in various fields, and their deployment is critical to ensure area coverage full network connectivity achieve the maximum lifetime. In this study, we present a mixed-integer programming (MIP) model that deeply investigates parameters optimize lifetime analyze connectivity. We further obtained results using Deep Belief Network (DBN) Neural (DNN) al...

Many wireless sensor networks applications have been investigated such as in scientific, medical, commercial, and military domains, to perform sensing and monitoring in physical world. Large-scale wireless sensor networks are composed of hundreds or thousands of autonomous sensor nodes. Effectively managing sensor networks is a major challenge. An SNMP-like sensor network management system, WSN...

Sensor networks are specially constructed networks for collecting data from sensor nodes and delivering it to sink nodes at the end. Each nodes in a sensor network are small embedded systems, which require wireless communication among them with limited hardware constraints. If programmers develop sensor network applications for a large-area sensor network, the development of application will be...