Results 21 to 30 of about 2,872,186 (180)

Trajectory privacy protection mechanism of obfuscating paths based on vehicles cooperation

open access: yes网络与信息安全学报, 2019
Vehicles sent location information to third parties to obtain location-based services in the Internet of vehicles, which may lead to vehicle trajectory privacy leakage.
ZHAO Ziwen, YE Ayong, JIN Junlin, MENG Lingyu
doaj   +3 more sources

Privacy Protection Algorithm Based on Optimized Local Suppression for Trajectory Data Publication [PDF]

open access: yesJisuanji gongcheng, 2020
To address the problem of privacy leakage caused by trajectory sequences in trajectory data publication,this paper proposes a privacy protection algorithm,TPL-Local,based on optimized local suppression.The algorithm identifies the minimal violating ...
YU Qingying, WANG Yanfei, YE Zitong, ZHANG Shuanggui, CHEN Chuanming
doaj   +1 more source

Privacy through uncertainty in location-based services [PDF]

open access: yes, 2013
Location-Based Services (LBS) are becoming more prevalent. While there are many benefits, there are also real privacy risks. People are unwilling to give up the benefits - but can we reduce privacy risks without giving up on LBS entirely?
Kuijpers, Bart   +16 more
core   +1 more source

Risk-Aware Individual Trajectory Data Publishing With Differential Privacy

open access: yesIEEE Access, 2021
Large-scale spatiotemporal data mining has created valuable insights into managing key areas of society and the economy. It has encouraged data owners to release/publish trajectory datasets. However, the ill-informed publication of such valuable datasets
Jianzhe Zhao   +4 more
doaj   +1 more source

Trajectory privacy data publishing scheme based on local optimisation and R-tree

open access: yesConnection Science, 2023
The proliferation of location-based service applications has led to a substantial surge in the amount of life trajectory data produced by mobile devices. And these data frequently contain confidential personal details.
Peiqian Liu   +3 more
doaj   +1 more source

e-Citizenship and its privacy protection issues [PDF]

open access: yes, 2006
It is generally accepted that the global information society needs comprehensive and effective privacy protection in order to build trust and confidence on the part of its participants. This is most especially true with regard to eGovernment.
Carlson, Christopher N.
core   +1 more source

Real-time trajectory privacy protection based on improved differential privacy method and deep learning model

open access: yesJournal of Cloud Computing: Advances, Systems and Applications, 2022
Accurate and real-time trajectory data publishing plays an important role in providing users with the latest traffic and road condition information to help in rationally planning travel time and routes.
Jing Xiong, Hong Zhu
doaj   +1 more source

Shape similarity differential privacy trajectory protection mechanism based on relative entropy and K-means

open access: yesTongxin xuebao, 2021
To solve the problem that most studies had not fully considered the sensitivity of location to privacy budget and the influence of trajectory shape, which made the usability of published trajectory poor, a shape similarity differential privacy trajectory
Suxia ZHU, Shulun LIU, Guanglu SUN
doaj   +2 more sources

Semantic-Aware Privacy-Preserving Online Location Trajectory Data Sharing

open access: yes, 2022
Although users can obtain various services by sharing their location information online with location-based service providers, it reveals sensitive information about users.
Zheng, Zhirun   +4 more
core   +1 more source

Maintaining trajectory privacy in mobile wireless sensor networks [PDF]

open access: yes, 2013
Mobile wireless sensor networks (MWSN) is a subdomain of wireless sensor networks in which sensors and/or sinks are mobile. In this study, we propose a scheme for providing trajectory privacy of mobile sink nodes.
Kiraz, Osman   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy