Secure Opto-Audio Cryptosystem Using XORing Mask and Hartley Transform.
Osama S. FaragallahHala S. El-sayedPublished in: IEEE Access (2021)
Keyphrases
- hartley transform
- public key cryptosystem
- private key
- key distribution
- fourier transform
- cellular automata
- public key
- cca secure
- signal processing
- elliptic curve
- key management
- discrete cosine transform
- security analysis
- security requirements
- feature extraction
- encryption scheme
- digital signature
- signature scheme
- secure communication
- visual information
- pattern recognition
- fast fourier transform