A Novel Cryptographic Key Assignment Scheme with ID-Based Access Control in a Hierachy.
Hui-Feng HuangChin-Chen ChangPublished in: Fundam. Informaticae (2008)
Keyphrases
- access control
- security model
- dynamic access control
- fine grained
- data security
- security policies
- key distribution
- access control systems
- protection schemes
- role based access control
- security mechanisms
- security requirements
- access control policies
- identity management
- access control models
- database security
- role based access control model
- blind signature scheme
- rights management
- security analysis
- public key
- security architecture
- digital rights management
- data protection
- database systems
- elliptic curve
- role assignment
- encryption scheme
- ad hoc networks