Secure Audio Cryptosystem Using Hashed Image LSB watermarking and Encryption.
Osama S. FaragallahPublished in: Wirel. Pers. Commun. (2018)
Keyphrases
- image authentication
- image content
- authentication scheme
- digital images
- public key
- fragile watermarking
- private key
- image retrieval
- chaotic sequence
- image processing operations
- integrity verification
- image encryption
- pixel values
- key management
- digital watermark
- public key cryptography
- digital watermarking
- image blocks
- secret key
- data embedding
- encryption algorithm
- image watermarking
- information hiding
- jpeg compression