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OST-Tree: An Access Method for Obfuscating Spatio-Temporal Data in Location Based Services.

Quoc Cuong ToTran Khanh DangJosef Küng
Published in: NTMS (2011)
Keyphrases
  • location based services
  • tree structure
  • spatio temporal data
  • data collection
  • data sets
  • three dimensional
  • spatio temporal
  • knn
  • spatial databases