Steganography is the practice of hiding information or data in a seemingly innocuous cover
medium, such as message, file, image, audio, and video. In the past decades, many …

Many high capacity image steganography algorithms have been proposed but at the cost of
lower imperceptibility. To fill the gap, this paper proposes a novel RGB image …

The least-significant-bit (LSB)-based approach is a popular type of steganographic
algorithms in the spatial domain. However, we find that in most existing approaches, the …

The big data era calls for image steganography with large embedding capacity and good
image quality. Previous methods described in the literature pay more attention to image …

In the modern era, a lot of information is transferred over the internet. This information has to
be transferred securely to retain privacy. Many techniques have been developed so that this …

Steganography is a very useful technique which aims at preventing loss of privacy during
the process of data communication, especially over the internet. It can involve different forms …

In this paper, we describe a novel spatial domain method for steganography in RGB images
where a secret message is embedded in the blue layer of certain blocks. In this algorithm …

Steganography is the art of hiding data inside a carrier file in such a way that an intruder or
unwanted personnel is unable to detect the presence of data inside the carrier file. Audio …

Steganography is the art and science of invisible communication by hiding secret
information into other sources of information like text, video, audio, image etc. In image …

The least-significant-bit (LSB)-based approach is a popular type of Steganography
algorithms in the spatial domain. The least-significant-bit (LSB)-based approach is a popular …