Secure Approximate Nearest Neighbor Search over Encrypted Data.
Yaqian GaoMeixia MiaoJianfeng WangXiaofeng ChenPublished in: BWCCA (2014)
Keyphrases
- approximate nearest neighbor search
- encryption scheme
- encrypted data
- hash functions
- homomorphic encryption
- sensitive data
- privacy preserving
- nearest neighbor
- third party
- sql queries
- data sharing
- security analysis
- kd tree
- nearest neighbor search
- standard model
- metric space
- encryption algorithm
- data storage
- locality sensitive hashing
- data hiding
- read write
- data privacy
- service providers
- ciphertext
- data structure
- public key
- information security
- secret key
- similarity search
- index structure
- lightweight
- relational databases
- rfid tags
- sensitive information
- range queries
- training set
- feature selection