Presto Authorization: A Bitmap Indexing Scheme for High-Speed Access Control to XML Documents.
Jong P. YoonPublished in: IEEE Trans. Knowl. Data Eng. (2006)
Keyphrases
- indexing scheme
- access control
- xml documents
- dynamic access control
- fine grained
- role based access control
- xml data
- security policies
- xml queries
- indexing techniques
- access control policies
- xml databases
- data security
- xml schema
- relational databases
- data model
- access control models
- usage control
- rbac model
- tree structure
- keyword search
- filtering algorithm
- role based access control model
- structured data
- indexing structure
- security requirements
- security mechanisms
- role assignment
- access control systems
- xpath queries
- sql queries
- r tree
- index structure