This paper presents a literature review of image steganography techniques in the spatial
domain for last 5 years. The research community has already done lots of noteworthy …

Steganography is a method of secret communication wherein the very existence of
communication is hidden. During the last few decades there have been a tremendous …

There has been a tremendous growth in Information and Communication technologies
during the last decade. Internet has become the dominant media for data communication …

To provide higher embedding capacity without sacrificing the imperceptibility, a novel
steganographic technique based on nine-pixel differencing with modified Least Significant …

This research consists of three phase. The first model includes a crystal payload encryption
method watermarking scheme and an attack-free encryption scheme called international …

At the moment, with the great development of information and communications technology,
the transfer of confidential and sensitive data through public communications such as the …

This paper presents a novel 2-3-3 LSB insertion method. The image steganography takes
the advantage of human eye limitation. It uses color image as cover media for embedding …

In this paper a new steganographic technique based on LSB array is proposed. Four LSB
arrays such as LSB0, LSB1, LSB2 and LSB3 are defined. One of the four arrays is opted and …

A novel approach to RGB channel based steganography technique is proposed. The RSA
algorithm is used for encryption and decryption. In an RGB image, each pixel (24 bits) is …

In this paper, we present a novel method for data hiding within transform domain of the color
images. Our method is based on dividing an image into blocks, then applying the proposed …