Encrypted image-based data hiding technique using elliptic curve ElGamal cryptography.
R. JayanthiJohn Singh KPublished in: Int. J. Reason. based Intell. Syst. (2018)
Keyphrases
- data hiding
- elliptic curve
- encrypted data
- public key cryptography
- elliptic curve cryptography
- error correction
- scalar multiplication
- reversible data hiding
- spread spectrum
- spatial domain
- digital signature
- information hiding
- key management
- efficient computation
- public key
- watermarking technique
- secret data
- encryption scheme
- image reconstruction
- digital images