Results 21 to 30 of about 840,001 (278)
Differential privacy protection method based on published trajectory cross-correlation constraint.
Aiming to solve the problem of low data utilization and privacy protection, a personalized differential privacy protection method based on cross-correlation constraints is proposed.
Zhaowei Hu, Jing Yang
doaj +1 more source
Trajectory privacy data publishing scheme based on local optimisation and R-tree
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
Differential-Privacy Preserving Trajectory Data Publishing for Road Networks
In the sharing of user trajectory data of road networks, privacy leakage emerges to be a major concern because attackers may make aggressive reasoning and analysis based on the published trajectory data with certain background knowledge to obtain the ...
Tian, H, Sang, Y, Shen, H, Li, S
core +1 more source
RcDT: Privacy Preservation Based on R-Constrained Dummy Trajectory in Mobile Social Networks
The boom of mobile devices and location-based services (LBSs) greatly enriches the mobile social network (MSN) applications, which bring convenience to our daily life and, meanwhile, raise serious privacy concerns due to the potential disclosure risk of ...
Jinquan Zhang +3 more
doaj +1 more source
IFTS: A Location Privacy Protection Method Based on Initial and Final Trajectory Segments
Privacy protection problem is one of the most concerning issues related to Location-Based Services (LBS) in our daily life. Privacy protection of LBS often requires anonymizing customer's trajectory data.
Jiuyun Xu +5 more
doaj +1 more source
Dissociated jerk-limited trajectory applied to time-varying vibration reduction [PDF]
Jerk-limited trajectories are a widespread solution for the trajectory planning of industrial machines Tools or robots. It is known that jerk limitation can reduce vibrations and in some cases can totally suppress residual vibration induced by a lightly ...
BEAREE, Richard, OLABI, Adel
core +1 more source
With the rapid development of high-speed mobile network technology and high-precision positioning technology, the trajectory information of mobile users has received extensive attention from academia and industry in the field of Location-based Social ...
Weiqi Zhang +4 more
doaj +1 more source
Trajectory privacy protection mechanism of obfuscating paths based on vehicles cooperation
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.To address the privacy problem,trajectory privacy protection mechanism of obfuscating ...
Ziwen ZHAO +3 more
doaj +3 more sources
Trajectory differential privacy protection mechanism based on prediction and sliding window
To address the issues of privacy budget and quality of service in trajectory differential privacy protection,a trajectory differential privacy mechanism integrating prediction disturbance was proposed.Firstly,Markov chain and exponential perturbation ...
Ayong YE +4 more
doaj +2 more sources
With the popularity of location services and the widespread use of trajectory data, trajectory privacy protection has become a popular research area. k-anonymity technology is a common method for achieving privacy-preserved trajectory publishing.
Hua Shen, Yu Wang, Mingwu Zhang
doaj +1 more source

