Due to exponential growth of digital world the online data is also drastically increasing. This
multimedia data may contain text, video, audio, and images. After the Covid-19 pandemic …

Digital image watermarking provides security, copyright protection, and authenticity to
multimedia content by embedding digital content like text, image, and video. In the modern …

In this proposed work, a dual image watermarking algorithm is used to protect the data
against copyright violations. In this work, the DICOM image is used as a host image. Two …

With the amplification of digitization, the surge in multimedia content, such as text, video,
audio, and images, is incredible. Concomitantly, the incidence of multimedia tampering is …

The growing use of the internet results in significant difficulties for the copyright protection of
images. To resolve the copyright problem, a scheme is proposed that utilizes the …

Drone technology, also known as Unmanned Aerial Vehicles (UAVs), has advanced rapidly
in the last decade owing to the huge number of users. This approach has an immense …

In this paper, the medical image watermarking technique is performed by using lifting
wavelet transform, singular value decomposition, and Hessenberg decomposition …

In this paper, a dual image watermarking technique is proposed to secure the data, which
utilizes the property of lifting wavelet transformation (LWT), singular value decomposition …

Imperceptibility, robustness, and reliability are essential characteristics of image
watermarking. In this paper, two image watermarking schemes, first Lifting wavelet transform …

Imperceptibility, embedding capacity and robustness are basic requirements of an image
watermarking algorithm. There is always a trade-off among these requirements. To achieve …