A Secure Image Encryption Scheme Based on a New Hyperchaotic System and 2D Compressed Sensing.
Muou LiuChongyang NingCongxu ZhuPublished in: Entropy (2024)
Keyphrases
- compressed sensing
- image encryption scheme
- encryption scheme
- image encryption
- authentication scheme
- image reconstruction
- security analysis
- sparse representation
- random projections
- chaotic sequence
- standard model
- natural images
- private key
- security requirements
- signal processing
- chaotic systems
- fourier domain
- user authentication
- public key
- data sharing
- secret sharing
- smart card
- secret key
- authentication protocol
- high dimensional
- image sequences
- feature space