Privacy-preserving and secure top-k query in two-tier wireless sensor network.
Xiaojing LiaoJianzhong LiPublished in: GLOBECOM (2012)
Keyphrases
- privacy preserving
- vertically partitioned data
- query processing
- scalar product
- secure multiparty computation
- multi party
- horizontally partitioned data
- wireless sensor networks
- sensitive data
- homomorphic encryption
- user privacy
- privacy preserving data mining
- database
- privacy preservation
- private information
- data privacy
- privacy preserving association rule mining
- horizontally partitioned
- privacy sensitive
- differential privacy
- data sources
- privacy concerns
- user queries
- sensitive information
- partitioned data
- record linkage
- private data
- data structure
- preserving privacy
- data perturbation
- privacy guarantees
- privacy protection
- data management
- keyword search
- semi honest
- data security
- search queries
- key management
- database systems