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Reversible data hiding in encrypted images with private-key homomorphism and public-key homomorphism.
Bing Chen
Xiaotian Wu
Yun-Shan Wei
Published in:
J. Vis. Commun. Image Represent. (2018)
Keyphrases
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public key
private key
encryption scheme
security analysis
digital signature
secret key
ciphertext
input image
reversible data hiding
image data
signature scheme
authentication protocol
secret data
pixel values
key distribution
test images
authentication scheme
rfid tags
motion estimation