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Information Technology Journal

Year: 2014  |  Volume: 13  |  Issue: 12  |  Page No.: 1999 - 2004

Secret Link Through Simulink: A Stego on OFDM Channel

Padmapriya Praveenkumar, G.S. Hemalatha, Bharathsimha Reddy, K. Thenmozhi, J.B.B. Rayappan and Rengarajan Amirtharajan

Abstract

The prerequisite of internet and multimedia communication in the present wireless age is impregnability and higher data rata. In this study, a pragmatic approach was accomplished by the Simulink model of Orthogonal Frequency Division Multiplexing (OFDM) using image steganography incorporating BPSK and QPSK modulation schemes. To contemplate the distortion in the image, the discerning distortion metrics called as Mean Square Error (MSE) and Peak Signal to Noise Ratio (PSNR) were computed. The BER of OFDM system was also analysed.

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