PrivBCS: a privacy-preserving and efficient crowdsourcing system with fine-grained worker selection based on blockchain.
Juan ChenWei LiangLijun XiaoCe YangRonglin ZhangZhenwen GuiAneta Poniszewska-MarandaPublished in: Connect. Sci. (2023)
Keyphrases
- fine grained
- privacy preserving
- coarse grained
- privacy preserving data mining
- privacy preservation
- private information
- access control
- vertically partitioned data
- data privacy
- multi party
- record linkage
- privacy sensitive
- sensitive information
- scalar product
- preserving privacy
- personal data
- naive bayesian classification
- secure multiparty computation
- privacy issues
- privacy concerns
- privacy protection
- privacy requirements
- user privacy
- private data
- data lineage
- data structure
- horizontally partitioned data