Time- and Space-Efficient Aggregate Range Queries over Encrypted Databases.
Zachary EspirituEvangelia Anna MarkatouRoberto TamassiaPublished in: Proc. Priv. Enhancing Technol. (2022)
Keyphrases
- range queries
- space efficient
- databases
- aggregate data
- b tree
- index structure
- data structure
- multi dimensional
- indexing techniques
- r tree
- efficient processing
- query processing
- metric space
- range aggregate queries
- sliding window
- locality sensitive hashing
- data streams
- multidimensional data
- knn
- disk allocation
- range query processing
- similarity queries
- database
- range sum queries
- data cube
- data management
- external memory
- linear space
- relational databases
- database systems
- data sets
- bitmap indexes
- machine learning
- bloom filter
- disk accesses
- data storage
- main memory
- itemsets
- worst case
- data model