Embedding capacities of steganographic information security systems have remained
relatively low due to the adverse effect on perceptibility, where researchers had to trade-off …

Steganography and Steganalysis is an information hiding technique for data protection and
security from unauthorized access and use. Steganography is defined as the art and science …

Image steganography is the operation of hiding a message into a cover image. the message
can be text, codes, or image. Hiding an image into another is the proposed approach in this …

Steganography is the art and practice of communication using hidden messages. The least
significant bits (LSB) based method is the well-known type of steganography in the spatial …

Least Significant Bit replacement, a spatial domain algorithm, is the most popular and widely
used technique in image steganography due to its simplicity and effectiveness. Different …

Many existing steganographic methods hide more secret data into edged areas than smooth
areas in the host image, which does not differentiate textures from edges and causes …

The fundamental objectives of image steganographic algorithm are to simultaneously
achieve high payload, good visual imperceptibility, and security. This paper proposes a new …

Steganography is the technique for hiding information within a carrier file so that it is
imperceptible for unauthorized parties. In this study, it is intended to combine many …

Coverless steganographic techniques are considered as reliable solutions for avoiding
steganalysis attacks. However, it demands massive shared databases and usually has low …

The crucial challenge that decides the success of any steganographic algorithm lies in
simultaneously achieving the three contradicting objectives namely—higher payload …