Mobile Ad-hoc NETworks (MANETs) is self-organizing and self-configuring multichip wireless networks, where the structure of the network changes dynamically. This is mainly due to the mobility of the nodes. In static routing, the routes between the nodes are precomputed based on certain factors and are stored in routing table, all packets between any two nodes ...

Wireless Sensor Networks (WSNs) consist of three nodes which are sensor nodes, intermediate nodes and destination nodes (sink). The function of sensors is to collect data from the physical environment and sending them to the sink. The intermediate nodes relay the data to the sink. After detection of an event, this data must be sent ...

Databases the heart of the data center, contains company’s most confidential and organized information. Thus, they are main areas for today’s advanced threats. Company must secure their data and manage their database. Mostly, data have to be regularly examined to be aware of threats and should be protected to prevent the loss of sensitive customer, ...

As a newly emerged application in the internet, the social network sites have developed very fast in recent years. Represented by Facebook, YouTube and Renner, the social network sites have millions of users now. It created a new way of communication. Meanwhile, it brought about new information security issues such as identity theft, privacy leak ...

Requirement’s evolution is mandatory for any software project. Users can propose requirements changes at any stage of SDLC. Although changes in requirements may affect on cost, schedule and quality of a software project; but change should be allowed when it is inevitable to meet the customer expectations. Traditional software development processes are not much efficient ...

In this paper, the authors present an overview of the fundamentals of personal authentication based on hand geometry measurements and palm print features. Researchers have used some complex methods or algorithms like Quadratic Spline function of Wavelet transform (QSW),Voronoi diagram, Gaussian Mixture Model (GMM), Radial Basis Function neural networks (RBF), k-Nearest Neighbor (k-NN), Bayes method ...

Data-driven applications are realized due to the powerful lightweight computing devices such as Smart phones, Laptops, Tablets and low cost mobile connectivity. Today more and more businesses move toward employees’ mobility. While the employee moves, along with them the mobile device as well as the database stored in the mobile device also moves. Therefore, security ...

CAD/CAM integration has been an open ended problem for the factory automation. Many approaches have been followed to make the full integration, such as Computer Aided Process Planning (CAPP), and Form Feature (FF) approaches. Among other approaches those two approaches made the biggest impact however, they became shorter than the full integration. In CAPP, there ...

As a result of changes in purchasing behavior, the nature of products and services, information techniques and the cost of distribution, increasingly diverse and complex distribution strategies have emerged. Employing various channels to serve a given market is becoming a major part of the marketing plans of product and service suppliers. In this context, to ...

Publishing data about individuals without revealing sensitive information about them is an important problem. Distributed data mining applications, such as those dealing with health care, finance, counter-terrorism and homeland defence, use sensitive data from distributed databases held by different parties. This comes into direct conflict with an individual’s need and right to privacy. It is ...