Multimedia security in group communications: recent progress in key management, authentication, and watermarking.
Ahmet M. EskiciogluPublished in: Multim. Syst. (2003)
Keyphrases
- key management
- recent progress
- image authentication
- key distribution
- identity based cryptography
- group communication
- multimedia
- symmetric key
- security services
- authentication scheme
- security threats
- ad hoc networks
- resource constrained
- encryption decryption
- key management scheme
- provably secure
- secure communication
- digital signature
- secret key
- security protocols
- digital watermarking
- wireless sensor networks
- security mechanisms
- secret sharing scheme
- key establishment
- digital images
- public key cryptography
- diffie hellman
- digital libraries
- private key
- elliptic curve
- signcryption scheme
- smart card
- authentication protocol
- multimedia content
- multimedia data
- copyright protection
- security analysis
- data hiding