The Halting Problem and Undecidability of Document Generation under Access Control for Tree Updates.
Neil MoorePublished in: LATA (2009)
Keyphrases
- access control
- fine grained
- dynamic access control
- security policies
- data security
- role based access control model
- access control models
- web documents
- role based access control
- identity management
- security mechanisms
- role assignment
- access control systems
- security requirements
- access control policies
- database
- b tree
- index structure
- keywords
- security architecture
- access control mechanism
- personal information
- database systems