Breaking a new substitution-diffusion based image cipher using chaotic standard and logistic maps
Chengqing LiShujun LiKwok-Tung LoPublished in: CoRR (2009)
Keyphrases
- image encryption scheme
- input image
- image data
- single image
- image features
- multiscale
- chaotic sequence
- template matching
- diffusion process
- image analysis
- image classification
- image encryption
- segmentation method
- image collections
- vector field
- edge detection
- image retrieval
- high resolution
- image content
- image segmentation
- low level
- anisotropic diffusion
- spatial information
- image regions
- gray level
- image representation
- super resolution
- markov random field