Trajectory privacy protection scheme based on differential privacy

To solve the problem that the current sampling mechanism and data obfuscation method may raise insufficient data availability and privacy protection, a trajectory privacy protection scheme based on differential privacy was proposed.A new efficient sampling model based on time generalization and spat...

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Bibliographic Details

Published in:	Tongxin xuebao
Main Authors:	Si CHEN, Anmin FU, Mang SU, Huaijiang SUN
Format:	Article
Language:	Chinese
Published:	Editorial Department of Journal on Communications 2021-09-01
Subjects:	differential privacy;trajectory privacy;data sampling;exponential mechanism;data publishing
Online Access:	http://www.joconline.com.cn/thesisDetails#10.11959/j.issn.1000-436x.2021168