Colour image steganography based on pixel value differencing in spatial domain
In a color image every pixel value composed of red, green and blue component and each of
which ranges from 0 to 255 in case of 8-bit representation. In this paper, we have used pixel …
which ranges from 0 to 255 in case of 8-bit representation. In this paper, we have used pixel …
Color image steganography based on pixel value modification method using modulus function
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 …
image steganography focus on increasing embedding capacity of secret data. According to …
[PDF][PDF] Digital image steganography based on seven way pixel value differencing
Abstract Background/Objectives: This paper presents a steganographic method by
calculating the pixel value differences along seven directions using nine-pixel blocks …
calculating the pixel value differences along seven directions using nine-pixel blocks …
Steganography using adaptive pixel value differencing (APVD) of gray images through exclusion of overflow/underflow
In a gray scale image the pixel value ranges from 0 to 255. But when we use pixel-value
differencing (pvd) method as image steganographic scheme, the pixel values in the stego …
differencing (pvd) method as image steganographic scheme, the pixel values in the stego …
[PDF][PDF] A high capacity secured image steganography method with five pixel pair differencing and LSB substitution
AK Gulve, MS Joshi - International Journal of Image, Graphics and …, 2015 - mecs-press.org
Most of the steganography techniques, based on pixel value difference, use the difference
between the pixel values to hide the information. In this paper, an algorithm is proposed …
between the pixel values to hide the information. In this paper, an algorithm is proposed …
An adaptive color image steganography method using adjacent pixel value differencing and LSB substitution technique
M Kalita, T Tuithung, S Majumder - Cryptologia, 2019 - Taylor & Francis
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 …
paper proposes a spatial domain color steganography method that uses a neighboring pixel …
Image steganographic scheme based on pixel-value differencing and LSB replacement methods
HC Wu, NI Wu, CS Tsai, MS Hwang - IEE Proceedings-Vision, Image and …, 2005 - IET
In order to improve the capacity of the hidden secret data and to provide an imperceptible
stego-image quality, a novel steganographic method based on least-significant-bit (LSB) …
stego-image quality, a novel steganographic method based on least-significant-bit (LSB) …
A color image steganography method based on ADPVD and HOG techniques
Steganography is an important secret information communication technology in which one
may send secret data without others having knowledge of its existence. This chapter …
may send secret data without others having knowledge of its existence. This chapter …
An efficient data hiding method based on adaptive directional pixel value differencing (ADPVD)
Steganography is an important secret information communication technology in which one
may send messages without others having knowledge of their existence. This paper …
may send messages without others having knowledge of their existence. This paper …
A novel steganographic method using 8-neighboring PVD (8nPVD) and LSB substitution
M Kalita, T Tuithung - 2016 International Conference on …, 2016 - ieeexplore.ieee.org
This paper presents a novel steganographic method based on Least Significant Bit (LSB)
substitution and 8-neighboring Pixel Value Differencing (8nPVD) for gray scale image in …
substitution and 8-neighboring Pixel Value Differencing (8nPVD) for gray scale image in …