目的传统零水印算法需要构造包含图像特征的水印数据, 这样构造的水印往往是无意义的.
在已有视觉密码鲁棒水印算法基础上, 结合零水印思想, 提出小波域视觉密码零水印算法 …

This paper proposes a new watermarking algorithm based on the shuffled singular value
decomposition and the visual cryptography for copyright protection of digital images. It …

Watermarking is a technique to protect the copyrights of digital media like image, audio,
video, etc. Visual Cryptography (VC) is a scheme for hiding information in still images. The …

Image watermarking is one of multiple techniques that protect digital image against
malicious attacks by embedding a signature into the cover image. But despites its …

Nowadays, robust and secure watermarking algorithm and its optimization have been need
of the hour. A watermarking algorithm is presented to achieve the copy right protection of the …

Healthcare providers generate large amounts of medical imaging data to meet the increased
demand. These digital records need to be processed and stored. So, mass storage systems …

A method for digital image copyright protection is presented in this paper. The proposed
method is a blind invisible and robust image watermarking scheme based on Dual Tree …

传统零水印算法构造的水印通常是没有实际意义的二值序列, 致使版权辨别不够直观快捷.
借鉴视觉密码原理, 结合平衡多小波, 奇异值分解等技术, 提出平衡多小波视觉密码零水印算法 …

Due to the advances in the computerized world, security has turned into an indivisible issue
while transmitting the image. Secret Image Sharing (SIS) scheme is an updated …

With the growth in digital world, it is becoming more important to find a method to protect the
security of digital media. An image watermarking model based on visual secret sharing …