Secured Watermarking Image Using Spread Spectrum

Main Article Content

Abdulkareem Mohammed Salih

Abstract

Due to the increased development in technique of data transfer over internet and transmission media, the access and copy to these data in unathentical manner became a big challenge in the transmission media. This challenge led to make effort in digital multimedia security. In this paper a new algorithm is proposed to protect image from unauthentication access using watermarking. The watermarking algorithm hide the mark image in frequency domain using Discrete Cosine Transform and extract it at the receiver from the transmitted image without need for origin image. The basic principle of the algorithm is depend on spread spectrum communications. The spread spectrum depend on transmit a narrow band signal over a much larger bandwidth where that the signal energy is undetectable. Similarly, the watermark image bits are spread by a large factor called chip-rate so that it is imperceptible and arrange in cover image in away where if the half of the watermarked image is cropped, the watermark image is not affected. The proposed algorithm efficiency is measured by using many of measurement factors such as Peak Signal to Noise Ratio PSNR and Normalized Correlation Coefficient NC, the watermark robustness and feasibility are measured by using many types of attacks.

Metrics

Metrics Loading ...

Article Details

Section
Articles

Plaudit

References

- Sharma, C. and Prashar, D. "DWT Based Robust Technique of Watermarking Applied on Digital Images", International Journal of Image, Graphics and Signal Processing (IJIGSP) ISSN: 2074-9074, Vol.2, Issue-2, May 2012.

- Mohanty, S. P., "Watermarking of Digital Images", M.Sc. Thesis, Department of Electrical Engineering Indian Institute of Science Bangalore-560 012, India January, 1999.

- Hajjara, S., Abdallah, M. and Hudaib, A., "Digital Image Watermarking Using Localized Biorthogonal Wavelets" European

Journal of Scientific Research ISSN 1450-216X Vol.26 ,No.4, pp.594-608, 2009.

- Mohananthini, N. and Yamuna, G., "Robust Image Watermarking Scheme Based Multiresolution Analysis ", World of Computer Science and Information Technology Journal (WCSIT) ISSN: 2221-0741 Vol. 2, No. 5, 163-168, 2012.

- Zlomek, M., "Video Watermarking", M.Sc. Thesis, Charles University in Prague Faculty of Mathematics and Physics.2007.

- Prasad Maity, S. and Kumar Kundu, M., "Robust and Blind Spatial Watermarking in Digital Image", ICVGIP 2002.

- Perwej, Y. , Parwej, F. and Perwej, A., "An Adaptive Watermarking Technique for the Copyright of Digital Images and Digital Image Protection ", The International Journal of Multimedia & Its Applications (IJMA) Vol.4, No.2, April 2012. DOI: https://doi.org/10.5121/ijma.2012.4202

- Dinghui, Z., Haixia, D. and Chao, Z., "Researches on Digital Image Watermarking", The Eighth International Conference on Electronic Measurement and Instruments ICEMI’, 2007. DOI: https://doi.org/10.1109/ICEMI.2007.4350805

- Amirgholipour, S. K. and Naghsh-Nilchi, A. R., "Robust Digital Image Watermarking Based on Joint DWT-DCT", International Journal of Digital Content Technology and its Applications Vol. 3, No. 2, June 2009. DOI: https://doi.org/10.4156/jdcta.vol3.issue2.amirgholipour

- George, M., Chouinard, J. and Georganas, N., " Spread Spectrum Spatial and Spectral Watermarking for Images and Video", School of Information Technology and Engineering, University of Ottawa 161 Louis-Pasteur, Ottawa, Ontario, Canada K1N 6N5,1999.

- Gunjal, B. L. and Gunjal, R. R.," An Overview of Transform Domain Robust Digital Image Watermarking Algorithms", Journal of Emerging Trends in Computing and Information Sciences Vol. 2, No. 1, ISSN 2079-8407, 2010.

- Zubair, A. R., Fakolujo, O. A. and Rajan, P. K., " Digital Watermarking Of Still Images With Color Digital Watermarks", IEEE 978-1-4244-3861, 2009. DOI: https://doi.org/10.1109/EURCON.2009.5167813

Similar Articles

You may also start an advanced similarity search for this article.