Query Modifications as a Means of Controlling Access to Multilevel Secure Databases.
David K. HsiaoMatthew J. KohlerShawn W. StroundPublished in: DBSec (1990)
Keyphrases
- multilevel secure
- databases
- database systems
- database
- query processing
- multilevel security
- data sources
- relational database management systems
- web databases
- response time
- distributed databases
- concurrency control
- transaction management
- transaction processing
- data model
- data management
- relational database systems
- metadata
- relational databases
- query optimization
- sql server
- access control
- data structure
- data warehouse