A blockchain-based privacy-preserving anti-collusion data auction mechanism with an off-chain approach.
Ashkan EmamiGhazaleh Keshavarz KalhoriSheyda MirzakhaniMohammad Ali AkhaeePublished in: J. Supercomput. (2024)
Keyphrases
- privacy preserving
- data privacy
- vertically partitioned data
- input data
- private information
- data sources
- privacy requirements
- data publishing
- private data
- sensitive information
- preserving privacy
- data quality
- sensitive data
- privacy sensitive
- decision trees
- record linkage
- sparse data
- original data
- data points
- information loss
- privacy issues
- high dimensional data
- multi dimensional
- special case
- horizontally partitioned
- data analysis