Improved Substitution-Diffusion Based Image Cipher Using Chaotic Standard Map.

Anil Kumar Mrinal Kanti Ghose

Published in: ICISTM (2010)

Keyphrases

image encryption scheme
input image
image data
image features
single image
multiscale
image analysis
image content
chaotic sequence
image segmentation
image pixels
template matching
low level
edge detection
image representation
image retrieval
image encryption
edge map
image classification
test images
image collections
maximum a posteriori
map estimation
high resolution
pixel values
region of interest
initial conditions
maximum a posteriori probability
energy function
normalized gradient