Hilbert-curve based cryptographic transformation scheme for protecting data privacy on outsourced private spatial data.
Hyeong-Il KimSeung-Tae HongJae-Woo ChangPublished in: BigComp (2014)
Keyphrases
- spatial data
- data privacy
- privacy preserving
- privacy preservation
- hilbert curve
- private data
- privacy preserving data mining
- data sharing
- r tree
- sensitive information
- space filling curves
- multidimensional data
- cloud computing
- third party
- private information
- privacy concerns
- data quality
- distributed data
- hash functions
- smart card
- sensitive data
- privacy protection
- data analysis
- encrypted data
- feature selection
- data sets
- database systems