The process of hiding secret data within a host signal is known as steganography; its design
parameters are imperceptibility, concealment capacity, and recovered data quality. A case of …

The importance of any steganographic approach is based on its capacity and security in
data transmission. This article proposes an image steganographic method, called three …

In the time of data, secret communication is quite possibly the main issues in the present
communication framework. The improvement of computerized communication with …

Steganography is the only answer for secure and secret communication. Existing methods in
image steganography focus on increasing embedding capacity of secret data. According to …

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 …

Steganography is the art and science of invisible communication. It aims at hiding
confidential information in digital media in a way to conceal the existence of information …

In recent years, the rapid growth of information technology and digital communication has
become very important to secure information transmission between the sender and receiver …

This paper presents a novel steganography technique which combines Discrete Cosine
Transform (DCT) and Least Significant Bit (LSB). The objective is to maximize the capacity …

Steganography is a data-concealing technique that provides a covert communication. This
paper proposes a spatial domain color steganography method that uses a neighboring pixel …

Objectives: The objective of this technique is to maximize the capacity and imperceptibility of
the secret data with minimal modification to the cover image. Methods: In this paper, a new …