[HTML][HTML] Differential privacy in edge computing-based smart city applications: Security issues, solutions and future directions

A Yao, G Li, X Li, F Jiang, J Xu, X Liu - Array, 2023 - Elsevier
Fast-growing smart city applications, such as smart delivery, smart community, and smart
health, are generating big data that are widely distributed on the internet. IoT (Internet of …

Deep learning detection of anomalous patterns from bus trajectories for traffic insight analysis

X Zhang, Y Zheng, Z Zhao, Y Liu… - Knowledge-Based …, 2021 - Elsevier
Existing data-driven methods for traffic anomaly detection are modeled on taxi trajectory
datasets. The concern is that the data may contain much inaccuracy about the actual traffic …

Trustworthy anomaly detection: A survey

S Yuan, X Wu - arxiv preprint arxiv:2202.07787, 2022 - arxiv.org
Anomaly detection has a wide range of real-world applications, such as bank fraud detection
and cyber intrusion detection. In the past decade, a variety of anomaly detection models …

Differentially private normalizing flows for privacy-preserving density estimation

C Waites, R Cummings - Proceedings of the 2021 AAAI/ACM Conference …, 2021 - dl.acm.org
Normalizing flow models have risen as a popular solution to the problem of density
estimation, enabling high-quality synthetic data generation as well as exact probability …

Utility-Aware Time Series Data Release With Anomalies Under TLDP

Y Mao, Q Ye, Q Wang, H Hu - IEEE Transactions on Mobile …, 2023 - ieeexplore.ieee.org
With the prevalence of mobile computing, mobile devices have been generating numerous
sensor data, aka, time series. Since these time series may include sensitive information …

Differentially private analysis of outliers

R Okada, K Fukuchi, J Sakuma - … 2015, Porto, Portugal, September 7-11 …, 2015 - Springer
This paper presents an investigation of differentially private analysis of distance-based
outliers. Outlier detection aims to identify instances that are apparently distant from other …

Privacy-friendly mobility analytics using aggregate location data

A Pyrgelis, E De Cristofaro, GJ Ross - Proceedings of the 24th ACM …, 2016 - dl.acm.org
Location data can be extremely useful to study commuting patterns and disruptions, as well
as to predict real-time traffic volumes. At the same time, however, the fine-grained collection …

User and event behavior analytics on differentially private data for anomaly detection

F Rashid, A Miri - 2021 7th IEEE Intl Conference on Big Data …, 2021 - ieeexplore.ieee.org
In today's world of digitization, anomaly detection has become one of the most important
issues in our lives. User and Entity Behavior Analytics (UEBA) is a security solution for …

On differentially private Gaussian hypothesis testing

KH Degue, J Le Ny - 2018 56th Annual Allerton Conference on …, 2018 - ieeexplore.ieee.org
Data analysis for emerging systems such as syndromic surveillance or intelligent
transportation systems requires testing statistical models based on privacy-sensitive data …

Differential privacy for time series: A survey

Y Mao, Q Ye, Q Wang, H Hu - Data Engineering, 2023 - sites.computer.org
Time series are extensively used in finance, healthcare, IoT, and smart cities. However, in
many applications, time series often contain personal information, so releasing them publicly …