Intro-Stabilizing Byzantine Clock Synchronization in Heterogeneous IoT Networks

التفاصيل البيبلوغرافية
العنوان: Intro-Stabilizing Byzantine Clock Synchronization in Heterogeneous IoT Networks
المؤلفون: Yu, Shaolin, Zhu, Jihong, Yang, Jiali, Lu, Wei
سنة النشر: 2022
المجموعة: Computer Science
مصطلحات موضوعية: Computer Science - Distributed, Parallel, and Cluster Computing
الوصف: For reaching dependable high-precision clock synchronization (CS) upon IoT networks, the distributed CS paradigm adopted in ultra-high reliable systems and the master-slave CS paradigm adopted in high-performance but unreliable systems are integrated. Meanwhile, traditional internal clock synchronization is also integrated with external time references to achieve efficient stabilization. Low network connectivity, low complexity, high precision, and high reliability are all considered. To tolerate permanent failures, the Byzantine CS is integrated with the common CS protocols. To tolerate transient failures, the self-stabilizing Byzantine CS is also extended upon open-world IoT networks. With these, the proposed intro-stabilizing Byzantine CS solution can establish and maintain synchronization with arbitrary initial states in the presence of permanent Byzantine faults. With the formal analysis and numerical simulations, it is shown that the best of the CS solutions provided for the ultra-high reliable systems and the high-performance unreliable systems can be well integrated upon IoT networks to derive dependable high-precision CS even across the traditional closed safety-boundary.
Comment: 26 pages, 18 figures
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2203.09969
رقم الأكسشن: edsarx.2203.09969
قاعدة البيانات: arXiv