Meta Model Based Integration of Role-Based and Discretionary Access Control Using Path Expressions.
Kathrin LehmannFlorian MatthesPublished in: CEC (2005)
Keyphrases
- path expressions
- discretionary access control
- role based access control
- access control
- xml documents
- complex objects
- regular expressions
- data integration
- query language
- operating system
- object oriented databases
- semi structured data
- multi domain
- data mining
- xml data
- relational database systems
- information extraction
- relational databases