A block-based adaptive data hiding approach using pixel value difference and LSB substitution to secure e-governance documents

T Halder, S Karforma, R Mandal - Journal of Information …, 2019 - koreascience.kr
In order to protect secret digital documents against vulnerabilities while communicating,
steganography algorithms are applied. It protects a digital file from unauthorized access by …

[PDF][PDF] A Block-Based Adaptive Data Hiding Approach Using

T Halder, S Karforma, R Mandal - jips-k.org
In order to protect secret digital documents against vulnerabilities while communicating,
steganography algorithms are applied. It protects a digital file from unauthorized access by …

A Secure Data-Hiding Approach Using Particle Swarm Optimization and Pixel Value Difference

T Halder, S Karforma, R Halder - Handbook of Research on Natural …, 2016 - igi-global.com
In this chapter a novel data hiding approach by combining Particle Swarm Optimization
(PSO) and Pixel Value Difference (PVD) has been proposed. Pixel-Value-Difference (PVD) …