Privacy Preserving Shortest Path Computation in Presence of Convex Polygonal Obstacles.
Ananda Swarup DasJitu Kumar KeshriKannan SrinathanVaibhav SrivastavaPublished in: ARES (2008)
Keyphrases
- privacy preserving
- shortest path
- partitioned data
- privacy preserving data mining
- privacy preservation
- shortest path problem
- minimum length
- shortest path algorithm
- vertically partitioned data
- road network
- privacy concerns
- private data
- data privacy
- multi party
- privacy sensitive
- path length
- privacy protection
- horizontally partitioned data
- preserving privacy
- differential privacy
- record linkage
- optimal path
- data perturbation
- private information
- privacy issues
- sensitive information
- shortest distance
- scalar product
- convex hull
- sensitive data
- privacy requirements
- homomorphic encryption