Cache-Based Privacy Protection Scheme for Continuous Location Query

Users who initiate continuous location queries are prone to trajectory information leakage, and the obtained query information is not effectively utilized. To address these problems, we propose a continuous location query protection scheme based on caching and an adaptive variable-order Markov model...

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Bibliographic Details
Main Authors: Zhenpeng Liu, Dewei Miao, Ruilin Li, Yi Liu, Xiaofei Li
Format: Article
Language:English
Published: MDPI AG 2023-01-01
Series:Entropy
Subjects:
Online Access:https://www.mdpi.com/1099-4300/25/2/201