Abstract—This paper describes the algorithm developed with the aim to hide a “secret” color video sequence within another color video sequence. An approach to apply a wavelet transform in order to decompose the cover video sequence and then replace the less significant wavelet band with “secret” video frames has been implemented and tested. On the receiver side, process is reversed and the hidden color video recovered from stego color video. Proposed algorithm has been implemented using Mat lab and PSNR and MSE error metrics employed to evaluate the quality of both video sequences.
Index Terms—Discrete wavelets transform (DWT), LSB, PSNR, and Steganography.
The authors are with the School of Engineering, University of Portsmouth, and Hants. PO13DJ, UK (e-mail: anush.kolakalur@myport.ac.uk, ioannis.kagalidis@port.ac.uk, branislav.vuksanovic@port.ac.uk)
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Cite: Anush Kolakalur, Ioannis Kagalidis, and Branislav Vuksanovic, "Wavelet Based Color Video Steganography," International Journal of Engineering and Technology vol. 8, no. 3, pp. 165-169, 2016.
