A time-efficient and noise-resistant cryptosystem based on discrete wavelet transform and chaos theory: An application in image encryption.
Abid MehmoodArslan ShafiqueShehzad Ashraf ChaudhryMoatsum AlawidaAbdul Nasir KhanNeeraj KumarPublished in: J. Inf. Secur. Appl. (2023)
Keyphrases
- discrete wavelet transform
- image encryption
- chaos theory
- noise resistant
- chaotic maps
- multiresolution
- wavelet coefficients
- image encryption scheme
- subband
- security analysis
- authentication scheme
- high frequency
- wavelet domain
- feature vectors
- wireless communication
- private key
- image fusion
- multiscale
- similarity measure
- image encryption algorithm
- video sequences