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Information Technology Journal

Year: 2014 | Volume: 13 | Issue: 12 | Page No.: 2047-2051
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Authors

Padmapriya Praveenkumar

R. Deepak

K. Thenmozhi

John Bosco Balaguru Rayappan

Rengarajan Amirtharajan

Keywords

In the era of wireless communication, the World Wide Web is the brain child of all the new technological development. This digital world has speeded up the data transfer and communication speed a manifold, creating new goods and services all along. Along with the development of internet, developed ways of hacking, modifying and stealing it also increased. There is an increasing demand to augment the data rates and to provide greater fidelity. Thus, technology provides us the finesse for increasing robustness over fading channels. The most prominent solution for increased speed is OFDM. And the security issues can be taken care of by embedding confidential data after encoding the message using cyclic codes.
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