Rewriting Complex Queries from Cloud to Fog under Capability Constraints to Protect the Users' Privacy.
Hannes GrunertAndreas HeuerPublished in: Open J. Internet Things (2017)
Keyphrases
- complex queries
- casual users
- cost model
- rewrite rules
- user privacy
- personal data
- temporal queries
- privacy protection
- query rewriting
- personal information
- privacy concerns
- privacy enhancing
- cloud computing
- query optimization
- privacy preserving
- queries involving
- user queries
- private information
- protect sensitive
- natural language interfaces
- multiple users
- sensitive information
- conjunctive queries
- web documents