Joint obfuscation of location and its semantic information for privacy protection.
Behnaz BostanipourGeorge TheodorakopoulosPublished in: Comput. Secur. (2021)
Keyphrases
- semantic information
- privacy protection
- location privacy
- privacy preserving
- wordnet
- semantic analysis
- data sharing
- semantic knowledge
- high level
- information loss
- domain knowledge
- location information
- sensitive information
- statistical databases
- metadata
- private information
- data collection
- semantic features
- xml documents
- keywords
- semantic meaning
- low level
- syntactic information
- statistical disclosure
- location based services
- anonymized data
- data anonymization
- data sets
- relational databases
- training data
- decision trees
- artificial intelligence
- information retrieval