A Novel Image Encryption Scheme Based on Self-Synchronous Chaotic Stream Cipher and Wavelet Transform.
Chunlei FanQun DingPublished in: Entropy (2018)
Keyphrases
- image encryption scheme
- stream cipher
- wavelet transform
- image encryption
- high security
- security analysis
- encryption scheme
- secret key
- chaotic maps
- chaotic sequence
- image encryption algorithm
- authentication scheme
- multiresolution
- image compression
- multiscale
- ciphertext
- hash functions
- standard model
- authentication protocol
- feature extraction
- pseudorandom
- public key
- security requirements
- wireless communication
- smart card
- dimensionality reduction
- secret sharing scheme
- encryption algorithm
- security mechanisms
- user authentication
- query processing
- high dimensional
- similarity measure