Today, advances in photo editing and manipulation software and widespread access to
social media have made it easier for unauthorized persons to manipulate and copy digital …

Digital watermarking is of critical importance in multimedia copyright protection. However,
with the development of Internet technologies, the combined attacks of complex …

Aiming at the problem of color image copyright protection, a dual-color blind image
watermarking algorithm using the graph-based transform (GBT) in the stationary wavelet …

The digital watermarking technique is a quite promising technique for both image copyright
protection and secure transmission. However, many existing techniques are not as one …

Nowadays, many image watermarking algorithms based on matrix decomposition have
been proposed. In this paper, the properties of polar decomposition in the field of image …

Copyright protection of digital images has become a consequential issue in recent years. To
prevent a breach of copyright for a color image, this article presents a novel discrete wavelet …

Image watermarking is an important tool for copyright management, and various
watermarking methods have been proposed. Tensor decomposition, which has attracted …

Digital image watermarking is a crucial technique used to protect the integrity and ownership
of digital images by embedding imperceptible watermarks into the image content. This …

The rapid development of digital products brings security issues. Digital watermarking
technology is an important means to handle these problems. To enhance the imperceptibility …