Quaternion keyed Least Square Approximation for image encryption.
D. KalaiarasanA. AhilanPublished in: J. Intell. Fuzzy Syst. (2022)
Keyphrases
- image encryption
- least squares
- high security
- authentication scheme
- image encryption scheme
- encryption algorithms
- security analysis
- data encryption standard
- chaotic maps
- cosine transform
- image encryption algorithm
- wireless communication
- efficient computation
- image scrambling
- gray level
- end to end
- smart card
- sensor networks