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Enhancing Privacy via Hierarchical Federated Learning

Wainakh, Aidmar ; Sanchez Guinea, Alejandro ; Grube, Tim ; Mühlhäuser, Max (2020):
Enhancing Privacy via Hierarchical Federated Learning.
In: Proceedings : 5th IEEE European Symposium on Security and Privacy Workshops, pp. 344-347,
IEEE, 5th IEEE European Symposium on Security and Privacy Workshops (EuroS&PW 2020), Virtual Conference, 07.-11.09.2020, ISBN 978-1-7281-8597-2,
DOI: 10.1109/EuroSPW51379.2020.00053,
[Conference or Workshop Item]

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Abstract

Federated learning suffers from several privacy-related issues that expose the participants to various threats. A number of these issues are aggravated by the centralized architecture of federated learning. In this paper, we discuss applying federated learning on a hierarchical architecture as a potential solution. We introduce the opportunities for more flexible decentralized control over the training process and its impact on the participants’ privacy. Furthermore, we investigate possibilities to enhance the efficiency and effectiveness of defense and verification methods.

Item Type: Conference or Workshop Item
Erschienen: 2020
Creators: Wainakh, Aidmar ; Sanchez Guinea, Alejandro ; Grube, Tim ; Mühlhäuser, Max
Title: Enhancing Privacy via Hierarchical Federated Learning
Language: English
Abstract:

Federated learning suffers from several privacy-related issues that expose the participants to various threats. A number of these issues are aggravated by the centralized architecture of federated learning. In this paper, we discuss applying federated learning on a hierarchical architecture as a potential solution. We introduce the opportunities for more flexible decentralized control over the training process and its impact on the participants’ privacy. Furthermore, we investigate possibilities to enhance the efficiency and effectiveness of defense and verification methods.

Book Title: Proceedings : 5th IEEE European Symposium on Security and Privacy Workshops
Publisher: IEEE
ISBN: 978-1-7281-8597-2
Divisions: 20 Department of Computer Science
20 Department of Computer Science > Telecooperation
Event Title: 5th IEEE European Symposium on Security and Privacy Workshops (EuroS&PW 2020)
Event Location: Virtual Conference
Event Dates: 07.-11.09.2020
Date Deposited: 09 Apr 2020 09:35
DOI: 10.1109/EuroSPW51379.2020.00053
Additional Information:

published in: 6th International Workshop on Privacy Engineering (IWPE'20), part of the Conference

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