A Novel Image Encryption Scheme Based on Different Block Sizes for Grayscale and Color Images.
Omar ReyadM. A. MofaddelW. M. Abd-ElhafiezMohamed FathyPublished in: CoRR (2018)
Keyphrases
- gray scale
- block size
- color images
- image encryption scheme
- image encryption
- chaotic sequence
- grayscale images
- binary images
- image processing
- quadtree
- color information
- encryption scheme
- motion vectors
- image blocks
- bit rate
- authentication scheme
- inter frame
- multiresolution
- security analysis
- macroblock
- video sequences
- image sequences