[Ntp] I-D Action: draft-ietf-ntp-chronos-11.txt
internet-drafts@ietf.org Mon, 07 November 2022 21:23 UTC
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Date: Mon, 07 Nov 2022 13:23:21 -0800
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Subject: [Ntp] I-D Action: draft-ietf-ntp-chronos-11.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Network Time Protocols WG of the IETF. Title : A Secure Selection and Filtering Mechanism for the Network Time Protocol with Khronos Authors : Neta Rozen-Schiff Danny Dolev Tal Mizrahi Michael Schapira Filename : draft-ietf-ntp-chronos-11.txt Pages : 14 Date : 2022-11-07 Abstract: The Network Time Protocol version 4 (NTPv4), as defined in RFC 5905, is the mechanism used by NTP clients to synchronize with NTP servers across the Internet. This document specifies an extension to the NTPv4 client, named Khronos, which is used as a "watchdog" alongside NTPv4, and provides improved security against time shifting attacks. Khronos involves changes to the NTP client's system process only. Since it does not affect the wire protocol, the Khronos mechanism is applicable to any current or future time protocol. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-ntp-chronos/ There is also an htmlized version available at: https://datatracker.ietf.org/doc/html/draft-ietf-ntp-chronos-11 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-ietf-ntp-chronos-11 Internet-Drafts are also available by rsync at rsync.ietf.org::internet-drafts
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