Bitmap-based distributed index structure and encrypted query processing schemes for outsourcing mobile sensitive data.
Hyunjo LeeHyeong-Jin KimJae-Woo ChangHyeong-Il KimPublished in: BigComp (2017)
Keyphrases
- index structure
- query processing
- sensitive data
- r tree
- range queries
- data storage
- data structure
- multi dimensional
- main memory
- b tree
- data distribution
- privacy preserving
- sensitive information
- efficient query processing
- smart card
- database management systems
- nearest neighbor
- database systems
- indexing structure
- data privacy
- data management
- indexing techniques
- data sharing
- distributed environment
- information security
- information systems
- privacy protection
- encrypted data
- third party
- similarity search
- service providers
- tree structure
- inverted index
- xml data
- peer to peer
- relational databases
- high dimensional
- feature extraction
- metadata