Keyphrases
- access control
- operational semantics
- database access
- fine grained
- dynamic access control
- formal semantics
- data security
- security policies
- open source
- security requirements
- object oriented
- programming language
- access control policies
- data model
- security model
- database applications
- access control models
- security mechanisms
- speech acts
- role based access control
- database security
- mental states
- general purpose
- access control mechanism
- data management
- relational databases
- rbac model
- usage control
- intelligent systems