Privacy-preserving similarity measurement for access control policies.
Eun-Ae ChoGabriel GhinitaElisa BertinoPublished in: Digital Identity Management (2010)
Keyphrases
- similarity measurement
- privacy preserving
- access control policies
- sensitive data
- access control
- conflict resolution
- security policies
- distributed environment
- privacy preserving data mining
- retrieval method
- sensitive information
- semantic similarity
- privacy preservation
- euclidean distance
- similarity measure
- data privacy
- fine grained
- distance metric
- similarity search
- security mechanisms
- private information
- privacy protection
- multi party
- privacy concerns
- database
- knn
- information retrieval systems
- feature extraction
- database management systems
- database systems
- distance function