An Efficient and Privacy-Preserving Outsourced Heavy Hitter Query Scheme with LDP Technique.
Ellen Z. ZhangYunguo GuanSongnian ZhangRongxing LuHarry ZhangPublished in: ICCC (2023)
Keyphrases
- privacy preserving
- horizontally partitioned data
- privacy preserving data mining
- privacy preservation
- vertically partitioned data
- sensitive information
- third party
- multi party
- database
- secure multiparty computation
- query processing
- privacy protection
- private data
- query expansion
- differential privacy
- data privacy
- sensitive data
- private information
- record linkage
- privacy sensitive
- service providers
- privacy requirements
- privacy issues
- user queries
- data publishing
- privacy concerns
- preserving privacy
- data perturbation
- horizontally partitioned
- privacy preserving association rule mining
- data structure