Multi-Source Common-View Disciplined Clock: A Fail-Safe Clock for Critical Infrastructure Systems.

IF 1.3 4区工程技术 Q3 INSTRUMENTS & INSTRUMENTATION

Journal of Research of the National Institute of Standards and Technology Pub Date : 2022-01-10 eCollection Date: 2021-01-01 DOI:10.6028/jres.126.041

Michael A Lombardi

引用次数: 0

Abstract

The multi-source common-view disciplined clock (MSCVDC) is a recent NIST invention designed to support critical infrastructure timing systems that require a verifiably accurate and fail-safe clock. This paper introduces the MSCVDC, provides a technical description of how it works, and discusses its reliability, redundancy, security, and performance. It also discusses the possibility of a commercially available MSCVDC product.

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多源共视纪律时钟：关键基础设施系统的故障安全时钟。

多源共视自律时钟（MSCVDC）是美国国家标准与技术研究院（NIST）的最新发明，旨在支持需要可验证的精确和故障安全时钟的关键基础设施授时系统。本文介绍了 MSCVDC，对其工作原理进行了技术描述，并讨论了其可靠性、冗余性、安全性和性能。本文还讨论了商用 MSCVDC 产品的可能性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Research of the National Institute of Standards and Technology 工程技术-物理：应用

自引率

33.30%

发文量

审稿时长

>12 weeks

期刊介绍： The Journal of Research of the National Institute of Standards and Technology is the flagship publication of the National Institute of Standards and Technology. It has been published under various titles and forms since 1904, with its roots as Scientific Papers issued as the Bulletin of the Bureau of Standards. In 1928, the Scientific Papers were combined with Technologic Papers, which reported results of investigations of material and methods of testing. This new publication was titled the Bureau of Standards Journal of Research. The Journal of Research of NIST reports NIST research and development in metrology and related fields of physical science, engineering, applied mathematics, statistics, biotechnology, information technology.