A block-based adaptive data hiding approach using pixel value difference and LSB substitution...

A New Information Hiding Approach using Haar-Transformation

T Halder, KA Islam, A Pasari… - 2018 5th IEEE Uttar …, 2018 - ieeexplore.ieee.org
In this paper a new data hiding approach in frequency domain has been proposed. While
hiding secret information, bit plane slicing and particle swarm optimization (PSO) approach …
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