Keyphrases
- secret key
- smart card
- public key
- image authentication
- authentication scheme
- session key
- pseudorandom
- secure communication
- key management
- key pre distribution
- key agreement
- stream cipher
- security level
- ciphertext
- diffie hellman
- encryption scheme
- authentication protocol
- copyright protection
- key distribution
- private key
- watermarking scheme
- hash functions
- digital images
- data sets
- image watermarking
- watermarking algorithm
- key establishment
- security analysis
- secret data
- data structure
- multi dimensional
- rfid tags