Denial-of-Service (DoS) is one of the most important and severe attack in the interconnected systems. In this paper, the authors present a DoS attack detection and mitigation. The detection system that uses Multivariate Correlation Analysis (MCA) for accurate network traffic characterization by extracting the geometrical correlations between network traffic features. Their MCA-based DoS attack detection ...

In this paper, the authors design and develop an advanced automation system in the industries. In this technique they are using the GSM modem which have the SIM card present in it, the user can send message on the 10 digit SIM number using the cell phone from any part of the world. The micro ...

A mobile phone jammer is an instrument used to prevent cellular phones from receiving signals from base stations. When used, the jammer effectively disables cellular phones. These devices can be used in practically any location, but are found primarily in places where a phone call would be particularly disruptive because silence is expected. But the ...

Bandwidth recycling is proliferated in wireless broadband networks, in which IEEE 802.16 standard was designed to support the bandwidth demanding applications with Quality-of-Service (QoS). Bandwidth is reserved for each application to ensure the QoS. For Variable Bit Rate (VBR) applications, however, it is difficult for the Subscriber Station (SS) to predict the amount of incoming ...

A wireless sensor network is a heterogeneous network consisting of a large number of tiny low-cost nodes and one or more base stations. Each sensor node comprises sensing, processing, transmission, mobilize, position finding system and power units. These networks can use in various applications like military, health and commercial. Routing in wireless sensor networks has ...

In general, wireless communication is defined as sharing of information between one or more systems through wireless links. Wireless networks can be categorized into two different modes as infrastructure based and infrastructure less. Infrastructure based mode is the most common use wireless mode for the end user loop. Infrastructure fewer modes also called as the ...

In recent days filters with large lengths are started to use. So parallel processing is essential at any cost. In this paper, the authors propose new parallel FIR filter structures, which are beneficial to symmetric coefficients in terms of the hardware cost, under the condition that the number of taps is a multiple of 2 ...

In this paper, the authors proposed a new architecture of Multiplier and ACcumulator (MAC) for high-speed arithmetic and low power. Multiplication occurs frequently in finite impulse response filters, fast Fourier transforms, discrete cosine transforms, convolution, and other important DSP and multimedia kernels. The objective of a good Multiplier and ACcumulator (MAC) is to provide a ...

Software systems now-a-days are composed from prefabricated commercial components and connectors that offer complex functionality and hold in complex interactions. Unfortunately, because of the diverse assumptions made by developers of these products, fruitfully integrating them into a software system can be difficult often causing budget and plan overruns. A number of integration risks can often ...

In this modern world of communications, cryptography has an important role in the security of data transmission and is the best method of data protection against passive and active fraud. In this paper, the authors used the stream cipher which is the best way with the algorithm Geffe generator with a specific length to encryption ...