A Moving-Object Index for Efficient Query Processing with Peer-Wise Location Privacy
Summary: Introduces the PEB-tree, a privacy-policy-enabled moving-object index that jointly organizes spatial proximity and peer-wise disclosure compatibility. It supports efficient privacy-aware range and kNN queries, avoiding the overhead of post hoc filtering. (summarized by gpt-5.6-luna on Jul 24 2026)
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Authors
- 1. Dan Lin (Missouri University of Science and Technology)
- 2. Christian S. Jensen (Aarhus University)
- 3. Rui Zhang (University of Melbourne)
- 4. Lu Xiao (Missouri University of Science and Technology)
- 5. Jiaheng Lu (Renmin University of China)
BibTeX Citation
@article{lin_vldb12,
title = {{A Moving-Object Index for Efficient Query Processing with Peer-Wise Location Privacy}},
author = {Lin, Dan and Jensen, Christian S. and Zhang, Rui and Xiao, Lu and Lu, Jiaheng},
journal = {PVLDB},
series = {{VLDB} '12},
volume = {5},
number = {1},
pages = {37--48},
doi = {10.14778/2047485.2047489},
url = {https://doi.org/10.14778/2047485.2047489},
year = {2012}
}Incoming Citations (Sorted by Pagerank)
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Outgoing Citations (Sorted by Pagerank)
Showing 8 of 8 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 574 | Indexing the Positions of Continuously Moving Objects | 2000 | SIGMOD | 0.00016173068 |
| 985 | The TPR*-Tree: An Optimized Spatio-Temporal Access Method for Predictive Queries | 2003 | VLDB | 0.00012685169 |
| 1,768 | The New Casper: Query Processing for Location Services without Compromising Privacy | 2006 | VLDB | 9.6873901e-05 |
| 1,856 | Efficient Retrieval of the Top-k Most Relevant Spatial Web Objects | 2009 | VLDB | 9.4938262e-05 |
| 2,064 | Query and Update Efficient B+-Tree Based Indexing of Moving Objects | 2004 | VLDB | 9.0942902e-05 |
| 2,309 | STRIPES: An Efficient Index for Predicted Trajectories | 2004 | SIGMOD | 8.6626683e-05 |
| 3,148 | Private Queries in Location Based Services: Anonymizers are not Necessary | 2008 | SIGMOD | 7.5929728e-05 |
| 5,863 | A Benchmark for Evaluating Moving Object Indexes | 2008 | VLDB | 5.9667924e-05 |
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