Commutative encryption: an answer to privacy protected query processing of multi data sources.
Subrata BosePublished in: Int. J. Inf. Priv. Secur. Integr. (2020)
Keyphrases
- data sources
- query processing
- data protection
- materialized views
- security properties
- answering queries
- sensitive data
- data integration
- data model
- query result
- sensitive information
- range queries
- query optimization
- index structure
- privacy protection
- deep web
- privacy concerns
- query evaluation
- information security
- data management
- database systems
- data security
- personal data
- r tree
- cryptographic protocols
- image encryption
- query execution
- private information
- statistical databases
- cost model
- data sets
- privacy preserving
- similarity search
- xml data
- data warehouse
- data structure
- databases