Abstract
In the present work, the multiple watermarking techniques have been executed to present information security. DWT - SVD based multiple watermarking for color images are proposed and has been implemented in cloud computing. The multiple watermarking is used to share the copyright of multiple users improves the robustness and high security. In the proposed work, multiple watermarks are embedded into the cover image. Image quality is computed using Normalized Correlation (NC) and Peak Signal to Noise Ratio (PSNR) for color images. The proposed scheme provides a secure and well imperceptibility to different image processing attacks.
Highlights
The recent advancements in digital information have made subtle changes in our society and life
In our proposed work the technique of multiple watermarking had been applied in cloud computing
A robust multiple watermarking technique is proposed based on wavelet domain for
Summary
The recent advancements in digital information have made subtle changes in our society and life. The advantages of digital information produced new challenges and opportunities. Innovations, supported by powerful software, new devices such as digital camera, camcorder and digital voice recorder, have reached the consumers, worldwide, use manipulate and experience the pleasure in the multimedia data. Sumit Kumar Srivastava and HarikeshPandey [1] discussed the medical image watermarking techniques for protecting and authenticating the medical data. Their examine work studied the different hiding techniques and to perform an algorithm for watermarking the medical information of patients in medical images like MRI scan, X-Ray scan of medical images.
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