A novel gray scale image encryption scheme based on pixels' swapping operations.
Zia BashirNadeem IqbalMuhammad HanifPublished in: Multim. Tools Appl. (2021)
Keyphrases
- gray scale
- image encryption scheme
- gray scale images
- color images
- binary images
- image encryption
- gray level
- morphological operations
- mathematical morphology
- input image
- inverse halftoning
- chaotic sequence
- halftone images
- gray value
- computer vision
- encryption scheme
- image processing
- structuring elements
- error diffusion
- computer simulation