Keyphrases
- hash functions
- encryption scheme
- similarity search
- locality sensitive
- hashing algorithm
- random projections
- approximate nearest neighbor search
- standard model
- locality sensitive hashing
- data distribution
- order preserving
- hamming space
- hamming distance
- secret key
- security analysis
- hash table
- approximate similarity search
- provably secure
- nearest neighbor search
- data sets
- minimal perfect hash functions
- image set
- image processing