pls send this if u get any information about this project ....etc

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please give me complete report on wireless data encrypiton and decryption for secured communication using RF I am completely confused and have many doubts to be asked which might even confuse u ....etc

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Abstract:
This project is used to communicate or transmit a text message from one place to another place through wireless. The text message is encrypted by using the Microcontroller and the encrypted message was transmitted through wireless. At the receiver end the signal was received by the standard receiver and the analog signal was fed to the Microcontroller and it was decrypted by the Microcontroller and the message was displayed over the LCD display. We can use several receivers and the message from the transmitter can be sent to t ....etc

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OBJECTIVES:-
To Design a circuit of an electronic infrared communication system.
Develop new ideas to implement this circuit purposely.
To study the circuitry and different types of components & DTMF generator, DTMF decoder, op-amp and infrared-LED in the circuit.
INTRODUCTION
For years, infrared LED has been merely a system for piping light around corners and into the inaccessible places to allow the hidden to be lighted. But now, infrared LED has evolved into a system of significantly greater importance ....etc

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hi iam beeravelli.iam doing my diploma in electronics enginnering....as this is my final semester...i need to do project....i decided to do a project on Wireless data encryption and decryption using Rf communication.i got approval from my professor...i need all the details about this project...can u send me the codes and detailed block and circuit diagram....

my email address is [email protected]


hope u will help me

thnks

beeravelli ....etc

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ABSTRACT
In Today’s Electronic communication take important role. Using
Today’s Communication technology the data transmission and reception from one
Place to another is easy and fast.
In our project we have two sections, one is transmitter another one
Receiver, in transmitting section we have AT89C52 Microcontroller, PC and
LCD. In receiver section we have another AT89C52Microcontroller and LCD
At the time when data will transfer from the transmitter a predefined code will be
....etc

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A wireless network is a flexible data communication system


1. Introduction

A wireless network is a flexible data communication system, which uses wireless media such as
radio frequency technology to transmit and receive data over the air, minimizing the need for wired
connections. Wireless networks are used to augment rather than replace wired networks and are most commonly used to provide last few stages of connectivity between a mobile user and a wired network.
Wireless ....etc

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The Robot control using the wireless communication and the serial communication



Executive Summary
The NASA Robotics Alliance Cadets Program is being designed to be implemented at a
very low start-up cost, and to make this goal obtainable, the program is being developed
using low to no cost components from already developed, well-tested and robust
engineering testbeds.
In this project we are trying to establish both wireless communication between the mob ....etc

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INTRODUCTION-:
Wireless phones are very popular, and the number of people who use them is steadily growing. As of December 2009, there were over 285 million wireless subscribers in the U.S. But even though wireless devices have many advantages, privacy is not one of them.
Depending on the kind of phone you use, others can listen to calls you make. Pagers can also be intercepted. And if your computer is connected to a wireless network ('Wi-Fi'), the data you transmit to other computers and printers might not be se ....etc

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hey please. its urgent ....etc

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