Visually meaningful image encryption using data hiding and chaotic compressive sensing.

R. Ponuma R. Amutha S. Aparna Gayatri Gopal

Published in: Multim. Tools Appl. (2019)

Keyphrases

compressive sensing
data hiding
image encryption
image scrambling
chaotic sequence
error correction
sparse representation
authentication scheme
security analysis
spatial domain
signal processing
image representation
wireless communication
computer simulation
watermarking technique
s box
smart card