A multi-directional pixel-swapping approach (mpsa) for entropy-retained reversible data hiding in encrypted images

HIGHLIGHTS

• who: Shaiju Panchikkil and colleagues from the Department of Computer Science and Engineering, SRM University-AP, Amaravati, Andhra Pradesh, India have published the research: A Multi-Directional Pixel-Swapping Approach (MPSA) for Entropy-Retained Reversible Data Hiding in Encrypted Images, in the Journal: Entropy 2023, 25, 563. of /2023/
• what: As a solution the authors propose a novel RDH scheme that recovers the original image by retaining its quality and extracting the hidden data. The authors propose a novel MPSA scheme that particularly retains the encrypted image pixel`s intensities as such to embed the . . .
  

   

  

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