Privacy preserving weighted similarity search scheme for encrypted data.
Cheng GuoPengxu TianChin-Chen ChangPublished in: IET Inf. Secur. (2019)
Keyphrases
- privacy preserving
- similarity search
- homomorphic encryption
- sensitive data
- data privacy
- encrypted data
- hash functions
- high dimensional
- privacy preserving data mining
- distance function
- query processing
- similarity measure
- high dimensional data
- knn
- private information
- privacy protection
- sensitive information
- r tree
- third party
- encryption scheme
- data sharing
- privacy concerns
- database systems
- data storage
- data sets
- range queries
- end users
- digital libraries
- decision trees
- databases