In today's world of engineering evolution, the need for optimized design has led to
development of a plethora of optimization algorithms. Right from hardware engineering …

Abstract Traditional or Binary Steganalysis brands a digital object such as an image as
stego or innocent only but modern day information security requires deeper insight about the …

Image steganalysis involves the discovery of secret information embedded in an image. The
common method is blind image steganalysis, which is a two‐class classification problem …

Abstract Subtractive Pixel Adjacency Matrix (SPAM) features perform well in detecting
spatial-domain steganographic algorithm. Further, some methods of SPAM features can be …

Image steganography is a method for communicating secret messages under the cover
images. A sender will embed the secret messages into the cover images according to an …

Steganography is the technique of hiding communication into multimedia objects such as
image, video, audio, and text. On the other hand, steganalysis is the art and science of …

Spatial rich model (SRM) is one of typical steganalytic features based on rich model and
SRMQ1 is its subset. Since they only adopt several quantization step values in constructing …

Optimization problems are frequently found in various fields. The classification of estimation-
based metaheuristic algorithms has been introduced for solving optimization problems …