Locality Sensitive Hashing of Trajectories Under Local Differential Privacy.
Fabrizio BoninsegnaPublished in: SEBD (2023)
Keyphrases
- locality sensitive hashing
- differential privacy
- differentially private
- nearest neighbor
- nearest neighbor search
- similarity search
- privacy preserving
- brute force
- hash functions
- indexing techniques
- sift features
- range queries
- privacy preservation
- multimedia retrieval
- metric space
- knn
- space efficient
- data sharing
- hamming distance
- binary codes
- moving objects
- multi dimensional
- data privacy
- distance function
- personal information
- multimedia
- search logs
- information retrieval systems
- databases