Hiding and Extracting Important Information in Encrypted Images by Using the Transformation of All Possible Permutations and VQ Codebook

Hiding and Extracting Important Information in Encrypted Images by Using the Transformation of All Possible Permutations and VQ Codebook

Due to its applications in cloud computing, research on reversible data hiding in encrypted images (RDHEI) is becoming more and more important. This paper proposes a reversible data hiding scheme for encrypted images that utilizes an all-permutation technique to embed data into encrypted images. The...

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Bibliographic Details
Main Authors: Heng-Xiao Chi, Chin-Chen Chang, Xu Wang, Chia-Chen Lin
Format: Article
Language:English
Published: MDPI AG 2022-10-01
Series:Electronics
Subjects:
data hiding
reversible data hiding in encrypted image
vector quantization
permutation
Online Access:https://www.mdpi.com/2079-9292/11/21/3475

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