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...

詳細記述

書誌詳細

出版年:	Entropy
主要な著者:	Zhenpeng Liu, Dewei Miao, Ruilin Li, Yi Liu, Xiaofei Li
フォーマット:	論文
言語:	英語
出版事項:	MDPI AG 2023-01-01
主題:	variable-order Markov model location caching differential privacy <i>k</i>-anonymity location protection
オンライン･アクセス:	https://www.mdpi.com/1099-4300/25/2/201