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Federated Privacy-Preserving Visualization: A Vision Paper

Year: 2024

Type: conference-paper

Abstract: Federated learning (FL) for distributed data has gained significant attention by enabling model training on local data without transferring it to a central system. While this approach protects sensitive information, risks of data leakage still persist, necessitating the integration of privacy-preserving techniques such as differential privacy. In many FL applications, tasks like exploratory data analysis or tracking and monitoring data that change over time are essential. For these purposes, analysts rely on data visualizations to make decisions or draw conclusions. This vision paper emphasizes the importance of federated privacy-preserving visualization and outlines a general pipeline for its implementation. We discuss the challenges of integrating federated visualizations with differential privacy and demonstrate the feasibility of this approach through examples, such as federated privacy-preserving boxplots, scatterplots, and correlation visualizations in neuroimaging. This highlights the need for further research in this promising field.

Source: IEEE International Conference on Big Data (BigData)

DOI: 10.1109/bigdata62323.2024.10825849

Authors: Ye Tao, Anand D. Sarwate, Sandeep Panta, Sergey Plis, Vince D. Calhoun

Institutions: Rutgers, The State University of New Jersey, Georgia Institute of Technology, Center for Translational Research in Neuroimaging and Data Science

Language: English

Topic: Privacy-Preserving Technologies in Data

Subfield: Artificial Intelligence

Field: Computer Science

Domain: Physical Sciences

Open Access status: green

Funders: National Institutes of Health, National Institute on Drug Abuse

Award: COINSTAC 2.0: decentralized, scalable analysis of loosely coupled data