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Security of OFDM through Steganography

by Nikita Agrawal, Neelesh Gupta
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 121 - Number 20
Year of Publication: 2015
Authors: Nikita Agrawal, Neelesh Gupta
10.5120/21659-5069

Nikita Agrawal, Neelesh Gupta . Security of OFDM through Steganography. International Journal of Computer Applications. 121, 20 ( July 2015), 41-43. DOI=10.5120/21659-5069

@article{ 10.5120/21659-5069,
author = { Nikita Agrawal, Neelesh Gupta },
title = { Security of OFDM through Steganography },
journal = { International Journal of Computer Applications },
issue_date = { July 2015 },
volume = { 121 },
number = { 20 },
month = { July },
year = { 2015 },
issn = { 0975-8887 },
pages = { 41-43 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume121/number20/21659-5069/ },
doi = { 10.5120/21659-5069 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T23:08:58.031205+05:30
%A Nikita Agrawal
%A Neelesh Gupta
%T Security of OFDM through Steganography
%J International Journal of Computer Applications
%@ 0975-8887
%V 121
%N 20
%P 41-43
%D 2015
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Communication through wireless medium is widely used in today's world. Orthogonal frequency-division multiplexing (OFDM) is a multiplexing method in which data transmission is done over the equally spaced, overlapped carrier frequencies. Transmission of data through OFDM has the advantage that it can achieve high data rate with greater bandwidth and flexible underlying modulations. It can easily eliminate intersymbol interference (ISI). Therefore OFDM has become a leading choice for data transmission. . So it becomes important to secure data that is transferred through wireless OFDM communication systems. Different techniques have been used for secure data transmission like cryptography, watermarking etc. In this paper, literature studies of various techniques are discussed. Enhanced security using steganography is proposed.

References
  1. Gill R. Tsouri, Dov Wulich, "Securing OFDM over Wireless Time-Varying Channels Using Subcarrier Overloading with Joint Signal Constellations. " Hindawi Publishing Corporation. EURASIP Journal on Wireless Communications and Networking. Volume 2009, Article ID 437824, doi:10. 1155/2009/437824
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  7. Ranjan Bose, "Information theory & coding, cryptography", second edition.
  8. Fei Huo and Guang Gong, "A New Efficient Physical Layer OFDM Encryption Scheme", Department of Electrical and Computer Engineering, University of Waterloo, Ontario N2L 3G1, CANADA.
Index Terms

Computer Science
Information Sciences

Keywords

OFDM cryptography ciphering encryption steganography

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