Secure and efficient k-nearest neighbor query for location-based services in outsourced environments

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Notes

Acknowledgements

This work was supported by National Natural Science Foundation of China (Grant Nos. 61272074, U1405255), and Industrial Science and Technology Foundation of Zhenjiang City (Grant No. GY2013030).

Supplementary material

11432_2017_9090_MOESM1_ESM.pdf (353 kb)
Supplementary material, approximately 353 KB.

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Copyright information

© Science China Press and Springer-Verlag GmbH Germany 2017

Authors and Affiliations

  1. 1.Department of Computer Science and Communication EngineeringJiangsu UniversityZhenjiangChina
  2. 2.School of Cyber EngineeringXidian UniversityXi’anChina

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