Results 131 to 140 of about 84,304 (152)

A Trajectory Privacy Protection Publishing Method Based on Trajectory Segment Graph Division

2022 IEEE Smartworld, Ubiquitous Intelligence & Computing, Scalable Computing & Communications, Digital Twin, Privacy Computing, Metaverse, Autonomous & Trusted Vehicles (SmartWorld/UIC/ScalCom/DigitalTwin/PriComp/Meta), 2022
Wanqing Wu, Ruohe Lei, Xin Yang
openaire   +1 more source

An Efficient Model and Algorithm for Privacy-Preserving Trajectory Data Publishing

2019
Since Abul et al. first proposed the k-anonymity based privacy protection for trajectory data, the researchers have proposed a variety of trajectory privacy-preserving methods, these methods mainly adopt the static anonymity algorithm, which directly anonymize processing and data publishing after initialization.
Songyuan Li, Hong Shen 0001, Yingpeng Sang   +2 more
openaire   +1 more source

A Differentially Private Trajectory Publishing Mechanism Based on Stay Points

2019
Trajectory data contains abundant of spatiotemporal information, publishing unprotected trajectories may disclose individual privacy. Recently, researchers have proposed differential privacy to protect users’ privacy when publishing trajectory. However, existing works tend to introduce additional noise when add Laplacian noise.
Ying Xia, Yao Lin, Hao Wang
openaire   +1 more source

A Survey and Experimental Study on Privacy-Preserving Trajectory Data Publishing

IEEE Transactions on Knowledge and Data Engineering, 2022
Fengmei Jin, Wen Hua, Matteo Francia
exaly  

SGTP: A Spatiotemporal Generalized Trajectory Publishing Method With Differential Privacy

Journal of Ambient Intelligence and Humanized Computing, 2022
Shuyuan Qiu, Dechang Pi, Yanxue Wang, Tongtong Xu   +3 more
openaire   +1 more source

Similarity-based privacy protection for publishing k-anonymous trajectories

Frontiers of Computer Science, 2021
Shuai Wang 0023, Chunyi Chen, Guijie Zhang   +2 more
openaire   +1 more source

Differential-Privacy Preserving Trajectory Data Publishing for Road Networks

2023
Songyuan Li, Hui Tian 0001, Hong Shen 0001, Yingpeng Sang   +3 more
openaire   +1 more source

Trajectory Data Publishing Method with Local Differential Privacy

2023 IEEE International Conference on Unmanned Systems (ICUS), 2023
Haidong Wu, Xingfa Shen, Chuntong Geng
openaire   +1 more source

Impact of prior knowledge on privacy leakage in trajectory data publishing

Engineering Science and Technology, an International Journal, 2020
D V L N Somayajulu
exaly  

PPTD: Preserving personalized privacy in trajectory data publishing by sensitive attribute generalization and trajectory local suppression

Knowledge-Based Systems, 2016
, Fatemeh Deldar
exaly