K-anonymity in indoor spaces through hierarchical graphs.
Joon-Seok KimYangsoo HanKi-Joune LiPublished in: ISA (2012)
Keyphrases
- privacy preserving
- private information
- privacy protection
- attributed graphs
- coarse to fine
- attribute values
- information loss
- original data
- location based services
- graph databases
- spanning tree
- hierarchical structure
- graph theoretic
- wifi
- privacy preserving data mining
- data sets
- third party
- undirected graph
- graph clustering