A Development and Analysis of Color Image New Blind Watermarking Based on DWT-SVD Swapping and 3-Dimensional Cryptography Technique

Abstract

Several acceptable watermarking methods are designed to minimize this problem depending on the desired applications. A watermarking system that is stable and healthy at the same time, however, is hard to achieve. This paper provides information about the standard method for watermarking by using different methodologies including an arrangement of Singular Value Decomposition (SVD) and Discrete wavelet transforms (DWT) technique, ensuring a fully blind and robust watermarking technique. New swapping techniques and a nonlinear three-dimensional Chaos-based simple technique of Cryptography are implemented to improve the protection of the proposed method. Three-dimensional chaos is the first time used technique for permutated positions and value transformation techniques. In addition, this work compares the efficiency and safety analysis provided for the various fractal cover combinations by some metrics, which are deliberated in the result section. The proposed project will also be compared with some metrics such as Peak Signal Noise Ratio (PSNR), Mean Square Error (MSE), and Structural Similarity Index (SSIM). The outcomes show that image degradation is much less in the dimension of the hidden image file than in the cover image file, which is double in size. Therefore, the proposed method saves the bandwidth and storage requirements.