We propose a novel efficient Privacy-preserving Spatial Range Query (eP-SRQ) scheme in dual-cloud architecture over large-scale dataset.
In this paper, we aim at efficient and secure spatial queries over a data federation, which we call as federated spatial queries. We mainly study five queries ( ...
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Efficient and secure multi-dimensional geometric range ...
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This work proposes a novel efficient Privacy-preserving Spatial Range Query (eP-SRQ) scheme in dual-cloud architecture over large-scale dataset by designing ...
In this paper, we propose Hu-Fu, the first system for efficient and secure spatial query processing on a data federation.