An extendable key space integer image-cipher using 4-bit piece-wise linear cat map.
Gaetan Gildas Gnyamsi NkuigwaHermann Djeugoue NzeugaJean-Sire Armand Eyébé FoudaSamrat L. SabatWolfram KoepfPublished in: Multim. Tools Appl. (2023)
Keyphrases
- image classification
- image content
- image data
- multiscale
- image analysis
- image features
- input image
- single image
- image retrieval
- image pixels
- image collections
- template matching
- region of interest
- high resolution
- image regions
- image segmentation
- low level
- spatial information
- maximum a posteriori probability
- spl times
- image representation
- block cipher
- semantic space
- map estimation
- image encryption scheme
- edge map
- pixel values
- parameter space
- maximum a posteriori
- image matching
- image reconstruction
- space time