Privacy‐preserving data visualization: reflections on the state of the art and research opportunities

K Bhattacharjee, M Chen… - Computer Graphics …, 2020 - Wiley Online Library
Preservation of data privacy and protection of sensitive information from potential
adversaries constitute a key socio‐technical challenge in the modern era of ubiquitous …

Adaptive privacy-preserving visualization using parallel coordinates

A Dasgupta, R Kosara - IEEE Transactions on Visualization and …, 2011 - ieeexplore.ieee.org
Current information visualization techniques assume unrestricted access to data. However,
privacy protection is a key issue for a lot of real-world data analyses. Corporate data …

Privacy-preserving data visualization using parallel coordinates

A Dasgupta, R Kosara - Visualization and Data Analysis 2011, 2011 - spiedigitallibrary.org
The proliferation of data in the past decade has created demand for innovative tools in
different areas of exploratory data analysis, like data mining and information visualization …

A utility-aware visual approach for anonymizing multi-attribute tabular data

X Wang, JK Chou, W Chen, H Guan… - IEEE transactions on …, 2017 - ieeexplore.ieee.org
Sharing data for public usage requires sanitization to prevent sensitive information from
leaking. Previous studies have presented methods for creating privacy preserving …

Measuring Privacy and Utility in Privacy‐Preserving Visualization

A Dasgupta, M Chen, R Kosara - Computer Graphics Forum, 2013 - Wiley Online Library
In previous work, we proposed a technique for preserving the privacy of quasi‐identifiers in
sensitive data when visualized using parallel coordinates. This paper builds on that work by …

Opportunities and challenges for privacy-preserving visualization of electronic health record data

A Dasgupta, A Abdul-Rahman, M Chen, E Maguire - 2014 - ora.ox.ac.uk
In this paper, we reflect on the use of visualization techniques for analyzing electronic health
record data with privacy concerns. Privacy-preserving data visualization is a relatively new …

Dpviscreator: Incorporating pattern constraints to privacy-preserving visualizations via differential privacy

J Zhou, X Wang, JK Wong, H Wang… - … on Visualization and …, 2022 - ieeexplore.ieee.org
Data privacy is an essential issue in publishing data visualizations. However, it is
challenging to represent multiple data patterns in privacy-preserving visualizations. The …

Privacy preserving visualization: A study on event sequence data

JK Chou, Y Wang, KL Ma - Computer Graphics Forum, 2019 - Wiley Online Library
The inconceivable ability and common practice to collect personal data as well as the power
of data‐driven approaches to businesses, services and security nowadays also introduce …

Privacy at a glance: the user-centric design of glanceable data exposure visualizations

D Wilkinson, P Bahirat, M Namara, J Lyu, A Alsubhi… - 2020 - nru.uncst.go.ug
Smartphone users are often unaware of mobile applications'(“apps”) third-party data
collection and sharing practices, which put them at higher risk of privacy breaches. One way …

Investigating the visual utility of differentially private scatterplots

L Panavas, T Crnovrsanin, JL Adams… - … on Visualization and …, 2023 - ieeexplore.ieee.org
Increasingly, visualization practitioners are working with, using, and studying private and
sensitive data. There can be many stakeholders interested in the resulting analyses-but …