A Mobile Ad-Hoc NETwork (MANET) is a self-organized network, with no fixed infrastructure, limited resources and limited physical security. Security in such an environment is an essential requirement. Key management is a salient element in MANET security. It is responsible for key generation, storage, distribution, updating, revocation, deleting and archiving. Key management protocols are classified ...

The cloud computing is a latest technology which provides various services through internet. The cloud server allows user to store their data on a cloud without worrying about correctness and integrity of data. Cloud data storage has many advantages over local data storage. User can upload their data on cloud and can access those data ...

By analyzing evolving centrality roles using time dependent graphs, researchers may predict future centrality values. This may prove invaluable in designing efficient routing and energy saving strategies and have profound implications on evolving social behavior in dynamic social networks. In this paper, the authors propose a new method to predict centrality values of nodes in ...

Now big data has become a hot topic in academia and industry, it is affecting the mode of thinking and working, daily life. But there are many security risks in data collection, storage and use. Privacy leakage caused serious problems to the user; false data will lead to error results of big data analysis. This ...

In this paper, the authors mainly focus on using wireless technology effectively for security. The system is SMS-based and uses wireless technology to revolutionize the standards of living. It uses a GSM (Global System for Mobile communication) modem to send an SMS to the home owner in case of an intrusion. The project is realized ...

In this paper, the authors propose a calculation algorithm and development of a software in Visual Basic (Visual Studio 2012 express desktop) used in heat transfer studies when different heat exchangers are involved (e.g. helical type triple tube heat exchanger, plate type heat exchanger). It includes the easy calculation of heat transfer co-efficient and followed ...

Wireless Sensor Networks (WSNs) are increasingly used in data-intensive applications such as micro-climate monitoring, precision agriculture and audio/video surveillance. A key challenges faced by data-intensive WSNs is to transmit all the data generated with an application’s lifetime to the base station despite the fact that sensor nodes have limited power supply. The authors propose using ...

To increase the efficiency of any task, the authors require a system that would provide high performance along with flexibilities and cost efficiencies for user. Distributed computing, as they are all aware, has become very popular over the past decade. Distributed computing has three major types, namely, cluster, grid and cloud. In order to develop ...

To Develop Irrigation in farmland using recent day-to-day technology for Effectiveness in water saving and to minimize cost of water Irrigation. This paper is to investigate the sensor network nodes to achieve system hardware & software design, middleware & application of Android mobile phone, will include a variety of sensor based network to maximize the ...

A typical communication system will input data, perform some form of processing and frequency translation, transmit the data, and perform the converse operations at the receiver. As communication plays an important role in day-to-day life, the effective and efficient data transmission is to be maintained. This paper mainly deals with implements a congestion control mechanism ...