Secure query processing against encrypted XML data using Query-Aware Decryption.
Jae-Gil LeeKyu-Young WhangPublished in: Inf. Sci. (2006)
Keyphrases
- xml data
- query processing
- query evaluation
- encryption scheme
- query optimization
- query result
- processing queries
- keyword search
- xpath queries
- xml databases
- xml queries
- xml query processing
- efficient query processing
- database systems
- query execution
- query decomposition
- semi structured information
- semi structured data
- path expressions
- data management
- xml documents
- querying xml data
- cost model
- similarity search
- aggregate queries
- encryption algorithm
- queries on xml data
- user queries
- range queries
- efficient processing
- r tree
- xml schema
- relational database systems
- continuous queries
- native xml databases
- index structure
- query rewriting
- relational databases
- xml trees
- data model
- inverted index
- xml query languages
- xml fragments
- complex queries
- labeling scheme
- query language
- xpath expressions
- tree pattern queries
- selectivity estimation
- database