A unified index structure for efficient enforcement of spatiotemporal authorisations.
Vijayalakshmi AtluriQi GuoHeechang ShinJaideep VaidyaPublished in: Int. J. Inf. Comput. Secur. (2010)
Keyphrases
- index structure
- indexing structure
- multi dimensional
- r tree
- query processing
- b tree
- efficient query processing
- space partitioning
- data structure
- main memory
- range queries
- space efficient
- indexing techniques
- disk accesses
- inverted index
- database management systems
- database systems
- nearest neighbor
- similarity queries
- feature selection
- databases
- database