Image watermarking is an effective and promising technology. Robust watermarks, resistant
to various attacks, allow authors and owners of digital images to protect their rights to digital …

The proliferation of portable camera devices, represented by smartphones, is increasing the
risk of sensitive internal data being leaked by screen shooting. To trace the leak source, a lot …

Digital image watermarking is an active research field since it provides protection, security,
and authenticity of data. This paper presents development and implementation of a blind …

Insecure communication in digital image security and image storing are considered as
important challenges. Moreover, the existing approaches face problems related to improper …

With high performances of image capturing tools, image information can be easily obtained
by screenshots that make image copyright protection a challenging task. The existing screen …

针对现有的抗屏摄水印算法不能兼顾鲁棒性, 不可见性和水印容量等问题,
提出一种基于随机分布圆形模板的抗屏摄鲁棒盲水印算法. 首先将十六进制水印序列转换为固定 …

Steganography is the process of hiding secret data within the image, audio or the text files.
Video steganography is a technique where the secret data is hidden within video files which …

Robust watermarking provides valuable solutions to protect the copyright and secure digital
images. In this paper, a robust and transparent watermarking scheme in the discrete cosine …

With the popularity of smartphones, it is often easy to maliciously leak important information
by taking pictures of the phone. Robust watermarking that can resist screen photography …

We propose a recaptured attack-resilient blind watermarking scheme. The work aims to
recover the watermark information from the stego (watermarked image) reacquired through …