INTRODUCTION
I T s Challenge
In the past three tears, the world has changed for information technology groups. In the late 1990s, the predominant problem was deploying equipment and software quickly enough to keep up with demand for computing. While the tech sector boomed on Wall Street, money was no object. IT budgets swelled and the numbers of computers in data centers grew exponentially.
Now, in the early 2000s, the picture is very different. IT budgets are flat down, yet business demand for IT services continues t ....etc

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Modular Multiplication Methods and Respective Hardware Implementations



Introduction

Electronic communication is growing exponentially
so should be the care for information security issues .
Data exchanged over public computer networks must be
authenticated, kept confidential and its integrity protected
against alteration. In order to run successfully, electronic
businesses require secure payment channels and digital
valid signatures. Cryptography provides a solution to ....etc

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A Modular Single-Phase Power-Factor-Correction Scheme With a Harmonic Filtering Function



INTRODUCTION

THE recent developments in power electronics technology
enable us to introduce power converters into
telecommunication applications to drive various loads in
single-phase power distribution systems. The expanding use
of electric loads controlled by power electronics has made
power converters an important and unquestionable part of the
modern society. Power supply systems i ....etc

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blue tooth configuration of an FPGA:an application to modular robotics


Introduction

Self-reconfigurable modular robotics represents a new approach to robotic hardware.
Instead of designing a new and different mechanical robot for each task, a generic robot is composed of many simple, identical, interacting and possibly lowpriced modules. The versatility of the robot emerges from the connection of all its components. Furthermore, given some mechanical abilities, a modular robot can even modify the position of its c ....etc

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Abstract:
The modular multilevel converter (MMC) has been a subject of increasing importance for medium/high-power energy conversion systems. Over the past few years, significant research has been done to address the technical challenges associated with the operation and control of the MMC. In this paper, a general overview of the basics of operation of the MMC along with its control challenges are discussed, and a review of state-of-the-art control strategies and trends is presented. Finally, the applications of the MMC and their challenges a ....etc

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Many cryptography arithmetic operations employ the method of modular multiplication. The underlying binary adders in modular multipliers is targeted in this development. The carry-save adder, carry-lookahead adder and carry-skip adder have been studied and compared. They showed interesting features and trade-offs.improved crypto designs are promised by the beneficial details that the design shows.

MODULAR MULTIPLICATION
Modular multiplication is defined as the computation of P=A B mod M, which are represented using n bits. v ....etc

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Modular VLIW Processor Based on FPGA
Modern FPGA chips, with their larger memory capacity and reconfigurability potential, are opening new frontiers in rapid prototyping of embedded systems. With the coming of high density FPGAs, it is now possible to implement a high performance VLIW processor core on an FPGA. Very Long Instruction Word(VLIW) processors are often used in the embedded systems design domain to obtain high performance. The compilers must provide sufficient level parallelism(ILP) in program code so that the performance o ....etc

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A robot designed for a single purpose can perform some specific task well but poorly on some other task especially in a different environment. One recent trend in robotic architectures has been a focus on behavior based or reactive systems. Here, robots with the ability to change their shape could be of great value. When a task or terrain varies, reconfigurable robots can change their shape to get the job done. Robots which can perform such shape shifting are known as Modular reconfigurable robots. They are built up from a number of modules sin ....etc

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Modular Embedded Internet Software Support

The ever increasing penetration of micro processor-based embedded systems in now so many market areas and product types is leading to more and more attractive commercial opportunities. Moreover, the exponential growth of the internet in the last few years, and the consequent slump of the costs of internet services in general, made network connectivity more a must than a desirable feature in many commonly used embedded equipments. Mobile and smart phones, PDA's, Hand-held devices are today definitely ....etc

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Embedded Energy Meter- A New Concept To Measure The Energy Consumed By A Consumer And To Pay The Bill

ABSTRACT
In this paper, a new concept of energy meter will be discussed, where maximum demand of energy of a consumer will be indicated in the meter used by the consumer. After exceeding the maximum demand, the meter and hence the connection will automatically be disconnected by an embedded system inserted in the meter itself. According to the maximum demand, the consumer will purchase a cash-card of amount depending on the consumpt ....etc

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