Trace Your Footprint: Efficient Spatial Keyword Query Over Encrypted Trajectory Data

With the popularity of mobile devices, spatial-textual trajectory query has been deployed in applications such as trajectory-based navigation and travel route recommendation. Massive trajectory data have been outsourced to cloud servers for storage and sharing such as spatial keyword search. However...

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Bibliographic Details

Published in:	IEEE transactions on information forensics and security Vol. 20; pp. 11936 - 11949
Main Authors:	Miao, Yinbin, Wang, Xin, Zhang, Shu, Li, Xinghua, Xu, Shujiang, Liu, Zhiquan, Raymond Choo, Kim-Kwang, Deng, Robert H.
Format:	Journal Article
Language:	English
Published:	IEEE 2025
Subjects:	Accuracy Costs Electronic mail Encryption Filtering algorithms filtering-verification mechanism Fitting Indexes Polynomials Spatial databases spatial keyword query spatial-textual index structure Trajectory trajectory compression Trajectory query
ISSN:	1556-6013, 1556-6021
Online Access:	Get full text
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