Federated Learning Privacy: Attacks, Defenses, Applications, and Policy Landscape - A Survey

التفاصيل البيبلوغرافية
العنوان: Federated Learning Privacy: Attacks, Defenses, Applications, and Policy Landscape - A Survey
المؤلفون: Zhao, Joshua C., Bagchi, Saurabh, Avestimehr, Salman, Chan, Kevin S., Chaterji, Somali, Dimitriadis, Dimitris, Li, Jiacheng, Li, Ninghui, Nourian, Arash, Roth, Holger R.
سنة النشر: 2024
المجموعة: Computer Science
مصطلحات موضوعية: Computer Science - Cryptography and Security, Computer Science - Machine Learning, I.2, H.4, I.5
الوصف: Deep learning has shown incredible potential across a vast array of tasks and accompanying this growth has been an insatiable appetite for data. However, a large amount of data needed for enabling deep learning is stored on personal devices and recent concerns on privacy have further highlighted challenges for accessing such data. As a result, federated learning (FL) has emerged as an important privacy-preserving technology enabling collaborative training of machine learning models without the need to send the raw, potentially sensitive, data to a central server. However, the fundamental premise that sending model updates to a server is privacy-preserving only holds if the updates cannot be "reverse engineered" to infer information about the private training data. It has been shown under a wide variety of settings that this premise for privacy does {\em not} hold. In this survey paper, we provide a comprehensive literature review of the different privacy attacks and defense methods in FL. We identify the current limitations of these attacks and highlight the settings in which FL client privacy can be broken. We dissect some of the successful industry applications of FL and draw lessons for future successful adoption. We survey the emerging landscape of privacy regulation for FL. We conclude with future directions for taking FL toward the cherished goal of generating accurate models while preserving the privacy of the data from its participants.
Comment: Submitted to ACM Computing Surveys
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2405.03636
رقم الأكسشن: edsarx.2405.03636
قاعدة البيانات: arXiv