Digital steganography has a long history, starting to be developed in the 90s until now. The
main aspects of early steganography are security, imperceptibility, and payload. Security is …

Abstract Information security has become a key issue of public concern recently. In order to
radically resist the decryption and analysis in the field of image information hiding and …

Most of the existing coverless steganography approaches have poor robustness to
geometric attacks, because these approaches use features of the entire image to map …

With the digitalization of information, a lot of multimedia data are under attack, information
security has become a key issue of public concern. Image steganography, aiming at using …

To resist the risk of the stego-image being maliciously altered during transmission, we
propose a coverless image steganography method based on image segmentation. Most …

Secure and private communication has gained much focus on the international arena
recently due to the ability of certain organizations to eavesdrop on private communication …

Information security has become an important issue in digital media. Many solutions have
been proposed for enhance the digital media security that some of them are based on …

Information steganography has received more and more attention from scholars nowadays,
especially in the area of image steganography, which uses image content to transmit …

In order to improve the security and robustness of the Information Steganography Algorithm
under strictly controlled environment, a new algorithm of modification‐free steganography …

Steganography has been considered as a technique of message hiding within another
carrier multimedia data. Messages in the form of image (with embedded handwritten or …