Pseudonym changing strategy with multiple mix zones for trajectory privacy protection in road networks.
Imran MemonLing ChenQasim Ali ArainHina MemonGencai ChenPublished in: Int. J. Commun. Syst. (2018)
Keyphrases
- privacy protection
- road network
- trajectory data
- uncertain trajectories
- shortest path
- moving object trajectories
- moving objects
- privacy preserving
- information loss
- location based services
- data sharing
- travel time
- sensitive information
- statistical disclosure
- data sets
- private information
- statistical databases
- low dimensional
- spatial networks
- xml documents
- video sequences
- databases