A Novel Privacy Preserving Location-Based Service Protocol With Secret Circular Shift for k-NN Search.
I-Ting LienYu-Hsun LinJyh-Ren ShiehJa-Ling WuPublished in: IEEE Trans. Inf. Forensics Secur. (2013)
Keyphrases
- privacy preserving
- horizontally partitioned data
- knn
- vertically partitioned data
- k nearest neighbor
- horizontally partitioned
- location based services
- privacy preserving data mining
- scalar product
- multi party
- location privacy
- user privacy
- secure multiparty computation
- homomorphic encryption
- privacy preservation
- nearest neighbor
- private information
- query point
- k nearest neighbour
- sensitive information
- privacy concerns
- privacy protection
- location information
- road network
- distance function
- sensitive data
- preserving privacy
- spatial data
- support vector machine
- data privacy
- privacy issues
- neural network
- data sets
- similarity search
- mobile devices