Generalized hierarchical encryption of JPEG 2000 codestreams for access control.
Shoko ImaizumiOsamu WatanabeMasaaki FujiyoshiHitoshi KiyaPublished in: ICIP (2) (2005)
Keyphrases
- access control
- fine grained
- digital rights management
- dynamic access control
- data security
- data protection
- security policies
- security mechanisms
- role based access control
- image compression
- access control policies
- security model
- identity management
- access control mechanism
- access control models
- role based access control model
- data encryption
- protection schemes
- database security
- encryption algorithm
- compression ratio
- intrusion detection
- rbac model