Different Types of Noise Attack based DWT-SVD Hybrid Technique for Watermarking
Journal Title: International Journal of engineering Research and Applications - Year 2018, Vol 8, Issue 6
Abstract
"Watermarking" is the process of hiding digital information in original data, to increases robustness and security using the different technique like Discrete Wavelet Transform (DWT) and Singular Value Decomposition (SVD). The available methods till date result in good security but they are not robust enough against different attacks. The aim of this research work is to develop a robust and secure watermarking scheme against various sorts of attacks. The robustness and security in increased by combining DWT and SVD. Accordingly an efficient scheme is developed here that are having better MSE and PSNR against a wide range of attacks.The simulated experimentation is done in MATLAB and the simulation results of propose method (DWT-SVD) gives improved results than the existing method (DWT).
Authors and Affiliations
Tapasya Patel, Dr. Anubhuti Khare
Keywords
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- EP ID EP394456
- DOI 10.9790/9622-0806058084.
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