Rapid advancement in digital image processing tools and software's has made it extremely
simple to manipulate the digital images without leaving any footprints. It becomes a hot issue …

We present further extensions of yet another steganographic scheme (YASS), a method
based on embedding data in randomized locations so as to resist blind steganalysis. YASS …

Recently, merging signal processing techniques with information security services has
drawn a lot of attention. Steganography and steganalysis are among those trends. Like their …

Universal quantitative steganalysis suffers from the curse of dimensionality and requires
large number of instances (training samples) to produce qualitative results. In this paper, a …

Digital multimedia steganalysis has attracted wide attention over the past decade. Currently,
there are many algorithms for detecting image steganography. However, little research has …

This paper presents a novel method for detection of LSB matching steganography in
grayscale images. This method is based on the analysis of the differences between …

MP3Stego is a typical steganographic tool for MP3 audios, whose embedding behavior
disturbs the intrinsic correlation of the quantized MDCT coefficients (refer to as QMDCTs). In …

The image acquisition device, the light is filtered through a Color Filter Array (CFA), where
each pixel captures only one color (from Red, Green, and Blue), while others are calibrated …

Steganography is the science of hiding information in a media such as video, image or
audio files. On the other hand, the aim of steganalysis is to detect the presence of embedded …

Image steganography techniques can be classified into two major categories such as spatial
domain techniques and frequency domain techniques. In spatial domain techniques the …