Hiding messages in image data, called steganography, is used for both legal and illicit
purposes. The detection of hidden messages in image data stored on websites and …

The overwhelming growth in communication technology and usage of public domain
channels (ie Internet) has greatly facilitated transfer of data. However, such open …

With the rapid development of technology in the modern digital world, covert communication
of secret information as a payload without instigating visible attention by using …

In this paper, we construct blind steganalyzers for JPEG images capable of assigning stego
images to known steganographic programs. Each JPEG image is characterized using 23 …

In steganalysis, there exist a good number of feature extraction techniques; the most
commonly used feature extraction technique is based on the Discrete Wavelet Transform …

As well-known, it is hard to detect LSB matching steganography when cover images are
scans of photographs, which usually have high-frequency noise. This paper proposes a …

Dans cette thèse, nous étudions les canaux de communication dans un contexte non
coopératif sous l'angle des codes correcteurs d'erreurs, d'une part, et de la stéganographie …

The skill of observing the invisible embedded messages in images, audio, video, text as
multimedia and protocols called Steganalysis. An efficient steganalysis method should …

Steganography is a data hiding technique that embeds the secret message inside a digital
media for providing a method of invisible communication. All digital file formats can be used …

Steganography is the art of covert communication. Its goal is achieved by hiding secret
messages into innocuous objects such as digital images, audio files, etc. As any other …