Trajectory privacy data publishing scheme based on local optimisation and R-tree.
Peiqian LiuDuoduo WuZihao ShenHui WangPublished in: Connect. Sci. (2023)
Keyphrases
- data publishing
- r tree
- privacy preserving data publishing
- privacy preserving
- index structure
- privacy preservation
- privacy protection
- privacy requirements
- multi dimensional
- data anonymization
- information loss
- individual privacy
- range queries
- linked data
- anonymized data
- query processing
- spatial index
- spatial databases
- spatial data
- tree structure
- b tree
- similarity search
- data structure
- indexing structure
- data distribution
- spatial objects
- sensitive information
- privacy concerns
- personal information
- data sets
- personal data
- data management
- nearest neighbor
- database systems