Keyphrases
- secret sharing scheme
- encryption scheme
- key management
- image encryption
- secret sharing
- visual cryptography
- security analysis
- visual cryptography scheme
- wireless sensor networks
- secret key
- ciphertext
- resource constrained
- ad hoc networks
- public key
- data sharing
- black and white
- high quality
- image processing
- lossless compression
- visual quality
- routing protocol
- peer to peer