Privacy-Preserving Query Log Sharing Based on Prior N-Word Aggregation.
Xuying MengZhiwei XuBo ChenYujun ZhangPublished in: Trustcom/BigDataSE/ISPA (2016)
Keyphrases
- privacy preserving
- query logs
- web search
- search engine
- web search engines
- faq retrieval
- privacy preserving data mining
- query suggestion
- vertically partitioned data
- privacy preservation
- multi party
- user queries
- private information
- search queries
- search logs
- sensitive information
- horizontally partitioned data
- data sharing
- partitioned data
- sensitive data
- co occurrence
- privacy requirements
- private data
- scalar product
- privacy concerns
- privacy preserving association rule mining
- differential privacy
- privacy protection
- data perturbation
- privacy issues
- data privacy
- data mining
- data access
- keywords
- query terms
- information sharing
- distance measure
- machine learning