Keyphrases
- privacy preserving
- incentive mechanism
- free riding
- knowledge sharing
- privacy preserving data mining
- vertically partitioned data
- sensitive information
- multi party
- privacy preservation
- data privacy
- anonymous communication
- privacy sensitive
- private information
- group buying
- privacy issues
- private data
- preserving privacy
- sensitive data
- privacy protection
- privacy concerns
- database systems
- database
- privacy requirements
- data distribution
- knowledge management
- digital libraries
- secure multiparty computation
- partitioned data
- horizontally partitioned data
- information sharing