Secure Hypersphere Range Query on Encrypted Data.
Gagandeep SinghAkshar KaulPublished in: CoRR (2021)
Keyphrases
- range queries
- encrypted data
- homomorphic encryption
- sensitive data
- encryption scheme
- third party
- multi dimensional
- index structure
- privacy preserving
- efficient processing
- data sharing
- r tree
- query processing
- spatial databases
- data hiding
- data storage
- encryption algorithm
- knn
- service providers
- sql queries
- data privacy
- security analysis
- read write
- smart card
- external memory
- information security
- b tree
- security requirements
- privacy protection
- standard model
- database
- database systems
- databases