A hybrid chaotic map with coefficient improved whale optimization-based parameter tuning for enhanced image encryption.
S. SaravananM. SivabalakrishnanPublished in: Soft Comput. (2021)
Keyphrases
- parameter tuning
- chaotic map
- image encryption
- enhanced image
- piecewise linear
- image enhancement
- parameter settings
- hash functions
- contrast enhancement
- visual quality
- spatial domain
- low contrast
- security analysis
- s box
- image processing
- optimization algorithm
- authentication scheme
- encryption scheme
- training set
- image segmentation