Time Protection in Depth at Every Level with TimeKeeper

The TimeKeeper suite of hardware and software products create a time network that offers highly accurate synchronization, with error-checking, validation, protection and mitigation of time, and the ability to manage and audit the time network. In-depth time protection against GPS/GNSS, NTP/PTP and other network/machine-related vulnerabilities for assured time (PNT) resiliency and cybersecurity is the focus of this paper.