Dec 4, 2015 · Abstract: Geometric range search is a fundamental primitive for spatial data analysis in SQL and NoSQL databases.
Abstract—Geometric range search is a fundamental primitive for spatial data analysis in SQL and NoSQL databases. It has ex-.
Specifically, we first design a scheme supporting circular range queries (i.e., retrieving points inside a circle) over encrypted spatial data. Instead of ...
Geometric range search is a fundamental primitive for spatial data analysis in SQL and NoSQL databases. It has extensive applications in location-based ...
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This paper designs a symmetric-key searchable encryption scheme that can support geometric range queries on encrypted spatial data, and formally defines and ...
We propose FastGeo, an efficient two-level search scheme that can operate geometric ranges over encrypted spatial datasets. Our experiment results over a real- ...
Geohash and Geometrically Searchable Encryption (GSE).The plaintext index, Geohash, can be leveraged into GSE schemes for searching over ciphertexts if by ...
Feb 14, 2017 · In this talk, I will present my recent research in secure geometric range search over encrypted spatial data. The general approach is to ...
geometric range search process over the encrypted data, so as to enhance the data privacy. Geometric queries are the queries that deal with spatial data.
In this paper, we design a symmetric-key searchable encryption scheme that can support geometric range queries on encrypted spatial data. One of our major ...