New method of image steganography based on particle swarm optimization algorithm in spatial domain for high embedding capacity

AH Mohsin, AA Zaidan, BB Zaidan, OS Albahri… - IEEE …, 2019 - ieeexplore.ieee.org
Steganography is a form of technology utilised to safeguard secret data during
communication in addition to data repository. Numerous researchers have endeavoured to …

[PDF][PDF] An improved image steganography method based on LSB technique with random pixel selection

MM Emam, AA Aly, FA Omara - International Journal of …, 2016 - pdfs.semanticscholar.org
with the rapid advance in digital network, information technology, digital libraries, and
particularly World Wide Web services, many kinds of information could be retrieved any time …

A new high capacity and EMD-based image steganography scheme in spatial domain

H Hajizadeh, A Ayatollahi… - 2013 21st Iranian …, 2013 - ieeexplore.ieee.org
A new high capacity method for spatial domain image steganography is introduced in this
paper. The proposed block-based and high capacity steganographic method is the …

Hybrid image steganography method using Lempel Ziv Welch and genetic algorithms for hiding confidential data

AHM Almawgani, ARH Alhawari, AT Hindi… - … systems and signal …, 2022 - Springer
Digital images are commonly used in steganography due to the popularity of digital image
transfer and exchange through the Internet. However, the tradeoff between managing high …

Image steganography capacity improvement using cohort intelligence and modified multi-random start local search methods

DK Sarmah, AJ Kulkarni - Arabian Journal for Science and Engineering, 2018 - Springer
In this paper, we have proposed two steganographic techniques which use JPEG
compression on greyscale image to hide secret text. JPEG compression is based on discrete …

A secure spatial domain image steganography using genetic algorithm and linear congruential generator

PD Shah, RS Bichkar - … on Intelligent Computing and Applications: ICICA …, 2018 - Springer
Significant increase in data traffic over the Internet has given rise to many data security
issues. Steganography is a technique which is used to hide the existence of secret …

Optimization of stego image retaining secret information using genetic algorithm with 8-connected PSNR

R Roy, S Laha - Procedia Computer Science, 2015 - Elsevier
Due to the fast advancement of internet and digital technology, secured transmission of data
over networks offers a great challenge. This problem of secrecy of information has long been …

[PDF][PDF] Image steganography combination of spatial and frequency domain

SV Joshi, AA Bokil, NA Jain, D Koshti - International Journal of …, 2012 - academia.edu
Steganography is the art of hiding data inside a carrier file in such a way that an intruder or
unwanted personnel is unable to detect the presence of data inside the carrier file. Audio …

Novel secure hybrid image steganography technique based on pattern matching

A Hamza, D Shehzad, MS Sarfraz… - KSII transactions on …, 2021 - koreascience.kr
The secure communication of information is a major concern over the internet. The
information must be protected before transmitting over a communication channel to avoid …

Using PSO in a spatial domain based image hiding scheme with distortion tolerance

P Bedi, R Bansal, P Sehgal - Computers & Electrical Engineering, 2013 - Elsevier
With tremendous advancement in digital technology, efficient steganography techniques are
needed for the security and copyright protection of digital information being transmitted over …