A blockchain-orchestrated Federated Learning architecture for healthcare consortia

التفاصيل البيبلوغرافية
العنوان: A blockchain-orchestrated Federated Learning architecture for healthcare consortia
المؤلفون: Passerat-Palmbach, Jonathan, Farnan, Tyler, Miller, Robert, Gross, Marielle S., Flannery, Heather Leigh, Gleim, Bill
سنة النشر: 2019
المجموعة: Computer Science
مصطلحات موضوعية: Computer Science - Computers and Society, Computer Science - Cryptography and Security, Computer Science - Machine Learning
الوصف: We propose a novel architecture for federated learning within healthcare consortia. At the heart of the solution is a unique integration of privacy preserving technologies, built upon native enterprise blockchain components available in the Ethereum ecosystem. We show how the specific characteristics and challenges of healthcare consortia informed our design choices, notably the conception of a new Secure Aggregation protocol assembled with a protected hardware component and an encryption toolkit native to Ethereum. Our architecture also brings in a privacy preserving audit trail that logs events in the network without revealing identities.
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/1910.12603
رقم الأكسشن: edsarx.1910.12603
قاعدة البيانات: arXiv