Steganography and data security are extremely important for all organizations. This
research introduces a novel stenographic method called multi-stage protection using the …

An effective steganographic scheme is proposed that combines pixel-value differencing,
modulus function, and particle swarm optimization on the basis of previous research. In this …

In this paper, we propose a new steganography technique using the snake scan ordering
strategy. The proposed method hides the secret data that is an image in another image …

An efficient steganographic method is proposed for embedding secret messages into gray
scale and RGB colored images. In this paper, a wavelet domain steganography is adopted …

An important property of any robust steganographic method is that it must introduce minimal
distortion in the created stego-images. This objective is achieved if one can maximize the …

Steganography gained the interest of researchers during the last few years as more
common method to hide confidential information. Image steganography got more …

In this paper, we present a new adaptive contourlet-based steganography method that hides
secret data in a specific or automatically selected cover image. Our proposed …

Classic Least Significant Bit (LSB) steganography technique is the most used technique to
hide secret information in the least significant bit of the pixels in the stego-image. This paper …

Various Steganography algorithms have been proposed and implemented for hiding the
existence of data in a cover object starting from the algorithms that work in transform domain …

Steganography is a branch of information hiding. It embeds the secret message in the cover
media (eg image, audio, video, etc.) to hide the existence of the message. In recent years …