Keyphrases
- nearest neighbor
- k nearest neighbor
- knn
- nearest neighbor search
- distance function
- high dimensional
- nearest neighbor algorithm
- security issues
- high dimensional data
- training set
- reverse nearest neighbor
- authentication scheme
- nearest neighbor queries
- index structure
- security requirements
- classification rules
- security mechanisms
- data points
- identity management
- multi party
- locality sensitive hashing
- key distribution
- cryptographic protocols
- multi dimensional
- data encryption
- database systems