Keyphrases
- digital images
- authentication scheme
- integrity verification
- video watermarking
- key distribution
- cryptographic protocols
- high security
- watermarking scheme
- security analysis
- watermarking algorithm
- robust watermarking scheme
- standard model
- secret sharing
- image watermarking scheme
- authentication mechanism
- secure communication
- watermark embedding
- authentication protocol
- jpeg compression
- public key encryption
- multiresolution
- fragile watermarking scheme
- key exchange
- diffie hellman
- watermarking method
- private key
- encryption scheme
- human visual system
- wireless sensor networks