Efficiency-Improved Privacy-Preserving Weighted Similarity Query over Outsourced eHealthcare Data.
Yandong ZhengRongxing LuSongnian ZhangHui ZhuFengwei WangPublished in: GLOBECOM (2022)
Keyphrases
- privacy preserving
- data privacy
- sensitive information
- database
- data sources
- data sets
- data objects
- privacy preserving data mining
- privacy concerns
- data transformation
- preserving privacy
- privacy requirements
- private data
- vertically partitioned data
- privacy issues
- data collection
- data analysis
- privacy preservation
- personal data
- differentially private
- privacy sensitive
- private information
- raw data
- data mining techniques
- data points
- data structure
- similarity measure
- distributed data
- log data
- spatial data
- query processing
- data perturbation
- horizontally partitioned