Towards Efficient and Privacy-Preserving High-Dimensional Range Query in Cloud.
Lili SunYonggang ZhangYandong ZhengWeiyu SongRongxing LuPublished in: IEEE Trans. Serv. Comput. (2023)
Keyphrases
- privacy preserving
- range queries
- high dimensional
- privacy preservation
- privacy preserving data mining
- multi dimensional
- multi party
- data privacy
- privacy concerns
- privacy protection
- preserving privacy
- index structure
- r tree
- sensitive information
- privacy sensitive
- privacy requirements
- high dimensional data
- cloud computing
- low dimensional
- query processing
- data perturbation
- scalar product
- relational databases
- private information
- dimensionality reduction
- external memory
- nearest neighbor