Pre-Processing-Based Walsh Code With Switched System in Secure Image Steganography Enhancement

Pre-Processing-Based Walsh Code With Switched System in Secure Image Steganography Enhancement

This paper proposes a pre-processing encryption then hiding scheme that enhances image security in steganography. The method combines a Walsh code with switched linear system encryption, followed by Discrete Wavelet Transform and Singular Value Decomposition (DWT-SVD) for secure image hiding. The Wa...

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Bibliographic Details
Main Authors: Uyen L. P. Nguyen, Long Tonthat, Vu Dai Tran, Lap Luat Nguyen
Format: Article
Language:English
Published: IEEE 2025-01-01
Series:IEEE Access
Subjects:
Control system
dynamical system
switched system
image encryption
cryptography
cryptanalysis
Online Access:https://ieeexplore.ieee.org/document/11082160/
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https://ieeexplore.ieee.org/document/11082160/

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