Submit Manuscript

Research Journal of Information Technology

Year: 2012 | Volume: 4 | Issue: 2 | Page No.: 31-46
Facebook Twitter Digg Reddit Linkedin StumbleUpon E-mail

Article Trend

Total views 93

Authors

K. Thenmozhi

Padmapriya Praveenkumar

Rengarajan Amirtharajan

V. Prithiviraj

R. Varadarajan

John Bosco Balaguru Rayappan

Keywords

Orthogonal Frequency Multiplexing (OFDM) is a multicarrier modulation technique which allows sub channel overlapping for efficient utilization of available frequency spectrum. Demand for high data rate wireless communication is rapidly increasing and there is a need for a technique which overcomes the problems like Intersymbol Interference (ISI) and frequency selective fading. OFDM overcomes the problems of high data rate wireless communication by converting high rate data stream in to number of parallel low rate data streams and this will be a suitable modulation/multiplexing technique for advanced wireless communication systems. In this paper, a review has been made, to detail the progress on OFDM since 1870, it also explains the basic building blocks of OFDM, Code Division Multiple Access (CDMA) and Multi Carrier Code Division Multiple Access (MC-CDMA) Schemes and how it could be modified suitably?, to carry additional confidential Information using steganography.
PDF Fulltext XML References Citation

How to cite this article

K. Thenmozhi, Padmapriya Praveenkumar, Rengarajan Amirtharajan, V. Prithiviraj, R. Varadarajan and John Bosco Balaguru Rayappan, 2012. OFDM+CDMA+Stego = Secure Communication: A Review. Research Journal of Information Technology, 4: 31-46.

URL: https://scialert.net/abstract/?doi=rjit.2012.31.46

Related Articles

Image Encryption: An Information Security Perceptive
Galois Field Proficient Product for Secure Image Encryption on FPGA
Logic Elements Consumption Analysis of Cellular Automata Based Image Encryption on FPGA
Encrypted Secret Blend with Image Steganography for Enhanced Imperceptibility and Capacity
PVD Based Steganography on Scrambled RGB Cover Images with Pixel Indicator
A Novel Embedding Method to Increase Capacity and Robustness of Low-bit Encoding Audio Steganography Technique Using Noise Gate Software Logic Algorithm
Hiding Data in Video File: An Overview
CDMA Based Optical Lan
Empirical Mode Decomposition for BER Improvement in Cellular Network
An Overview on Hiding Information Technique in Images

Leave a Comment

Your email address will not be published. Required fields are marked *