Secure range query over encrypted data in outsourced environments.
Ningning CuiXiaochun YangBin WangJing GengJianxin LiPublished in: World Wide Web (2020)
Keyphrases
- range queries
- encrypted data
- third party
- sensitive data
- encryption scheme
- multi dimensional
- homomorphic encryption
- efficient processing
- read write
- encryption algorithm
- index structure
- sql queries
- data storage
- service providers
- data hiding
- r tree
- external memory
- query processing
- data privacy
- spatial databases
- privacy preserving
- standard model
- sensitive information
- smart card
- knn
- rfid tags
- information security
- data management
- security analysis
- lightweight
- low cost
- public key
- database schema
- b tree