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A double-embedding hidden image encryption and authentication scheme based on compressed sensing and double random phase encoding.
Nana Ren
Guihua Cheng
Dong Xie
Fulong Chen
Boyu Li
Published in:
Multim. Tools Appl. (2024)
Keyphrases
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authentication scheme
image encryption
compressed sensing
smart card
user authentication
image reconstruction
security analysis
secret key
public key
sparse representation
authentication protocol
natural images
random projections
wireless communication
high quality
key management
feature space