Privacy preserving and data publication for vehicular trajectories with differential privacy

M Arif, J Chen, G Wang, O Geman, VE Balas - Measurement, 2021 - Elsevier
Abstract In the Vehicular Ad-hoc Networks, an enormous number of Location-based
Services could be given to clients as per their development characteristics. Then, protection …

[PDF][PDF] A differential privacy based (k-ψ)-anonymity method for trajectory data publishing

H Chen, S Li, Z Zhang - Computers, Materials & Continua, 2020 - cdn.techscience.cn
In recent years, mobile Internet technology and location based services have wide
application. Application providers and users have accumulated huge amount of trajectory …

Real-time privacy-preserving data release over vehicle trajectory

Z Ma, T Zhang, X Liu, X Li, K Ren - IEEE transactions on …, 2019 - ieeexplore.ieee.org
Intelligent connected vehicle trajectory data are of great value for data mining applications
such as traffic management and commercial institutions. However, the leakage of sensitive …

A trajectory privacy protection method based on random sampling differential privacy

T Ma, F Song - ISPRS International Journal of Geo-Information, 2021 - mdpi.com
With the popularity of location-aware devices (eg, smart phones), a large number of
trajectory data were collected. The trajectory dataset can be used in many fields including …

A differential privacy-based privacy-preserving data publishing algorithm for transit smart card data

Y Li, D Yang, X Hu - Transportation Research Part C: Emerging …, 2020 - Elsevier
This manuscript is focused on transit smart card data and finds that the release of such
trajectory information after simple anonymization creates high concern about breaching …

Differential privacy‐guaranteed trajectory community identification over vehicle ad‐hoc networks

Z Zhou, Y Qiao, L Zhu, J Guan, Y Liu… - Internet Technology …, 2018 - Wiley Online Library
In vehicle ad‐hoc networks (VANETs), a large number of location‐based services can be
provided for users according to their movement features. Meanwhile, privacy may be leaked …

Differentially private location protection with continuous time stamps for VANETs

Z Chen, X Bao, Z Ying, X Liu, H Zhong - … 15-17, 2018, Proceedings, Part IV …, 2018 - Springer
Abstract Vehicular Ad hoc Networks (VANETs) have higher requirements of continuous
Location-Based Services (LBSs). However, the untrusted server could reveal the users' …

A trajectory released scheme for the internet of vehicles based on differential privacy

S Cai, X Lyu, X Li, D Ban, T Zeng - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The locations and users' information can be shared and interacted in the IoV (Internet of
Vehicles), which provides sufficient data for traffic deployment and behavior pattern analysis …

Differentially private and utility-aware publication of trajectory data

Q Liu, J Yu, J Han, X Yao - Expert Systems with Applications, 2021 - Elsevier
Trajectory data is valuable for various applications, especially for intelligent transportation
systems, which hunger for plenty of trajectories. However, publishing trajectory data while …

Toward differential privacy for traffic measurement in vehicular cyber-physical systems

YE Sun, H Huang, W Yang, S Chen… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Intelligent vehicular cyber-physical systems can perform automatic traffic measurement,
which provides critical information for transportation engineering. However, one of the …