Privacy-preserving conjunctive keyword search on encrypted data with enhanced fine-grained access control.
Qiang CaoYanping LiZhenqiang WuYinbin MiaoJianqing LiuPublished in: World Wide Web (2020)
Keyphrases
- keyword search
- privacy preserving
- homomorphic encryption
- sensitive data
- data privacy
- encrypted data
- keywords
- relational databases
- structured data
- privacy preserving data mining
- search engine
- xml databases
- data sharing
- xml documents
- sensitive information
- privacy protection
- privacy concerns
- xml data
- encryption scheme
- private information
- query language
- access control
- data mining
- web search engines
- data sets
- public key
- third party
- functional dependencies
- object oriented