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Journal of Applied Sciences
Year: 2014  |  Volume: 14  |  Issue: 18  |  Page No.: 2139 - 2148

LCC-LSB-FPGA Stego-A Reconfigurable Security

Balakrishnan Ramalingam, Rengarajan Amirtharajan and John Bosco Balaguru Rayappan    

Abstract: Information trouncing implants the secret info within a cover file making the former imperceptible. This study suggests an unexampled steganography construct to embed encrypted message bit in a (digital) color image taking up Linear Congruential Generator (LCC) for producing the arbitrary plot in support of pixel preference and elementary Least Significant Bit (LSB) routine for data infixing. This proposal also witnesses optimum embedding competence along with minimum computation complexness and superior image excellence. In order to prove the complexness and superiority of the proposed algorithm, Mean Square Error (MSE) and Peak Signal to Noise Ratio (PSNR) of the stego image has become calculated and results are reported. The proposed algorithm was implemented in ALTERA cyclone ii FPGA for which design and performance results are presented in the study.

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