Collaborative trajectory privacy preserving scheme in location-based services.
Tao PengQin LiuDacheng MengGuojun WangPublished in: Inf. Sci. (2017)
Keyphrases
- privacy preserving
- location based services
- location privacy
- horizontally partitioned data
- user privacy
- mobile devices
- privacy preserving data mining
- location information
- privacy preservation
- mobile users
- moving object databases
- privacy protection
- multi party
- road network
- location aware
- spatial data
- vertically partitioned data
- mobile environments
- data privacy
- private information
- trajectory data
- privacy concerns
- mobile applications
- sensitive information
- secure multiparty computation
- mobile phone
- data structure