An Asymmetric Cryptographic Key Assignment Scheme for Access Control in Tree Structural Hierarchies.
Debasis GiriParmeshwary Dayal SrivastavaPublished in: Int. J. Netw. Secur. (2007)
Keyphrases
- access control
- fine grained
- security model
- dynamic access control
- data security
- security policies
- security mechanisms
- tree structure
- role based access control
- access control systems
- access control models
- rbac model
- access control policies
- b tree
- database security
- index structure
- role assignment
- databases
- protection schemes
- access control mechanism
- identity management
- smart card