I-D Action: draft-ietf-ntp-chronos-25.txt
internet-drafts@ietf.org Wed, 30 August 2023 02:04 UTC
Return-Path: <internet-drafts@ietf.org>
X-Original-To: i-d-announce@ietf.org
Delivered-To: i-d-announce@ietfa.amsl.com
Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id A3E46C151097; Tue, 29 Aug 2023 19:04:00 -0700 (PDT)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
From: internet-drafts@ietf.org
To: i-d-announce@ietf.org
Cc: ntp@ietf.org
Subject: I-D Action: draft-ietf-ntp-chronos-25.txt
X-Test-IDTracker: no
X-IETF-IDTracker: 11.9.0
Auto-Submitted: auto-generated
Precedence: bulk
Reply-To: ntp@ietf.org
Message-ID: <169336104065.58471.16518802980366367867@ietfa.amsl.com>
Date: Tue, 29 Aug 2023 19:04:00 -0700
Archived-At: <https://mailarchive.ietf.org/arch/msg/i-d-announce/yA3BWrvkT82WosndDr5IR6BeNFA>
X-BeenThere: i-d-announce@ietf.org
X-Mailman-Version: 2.1.39
List-Id: Internet Draft Announcements only <i-d-announce.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/i-d-announce>, <mailto:i-d-announce-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/i-d-announce/>
List-Post: <mailto:i-d-announce@ietf.org>
List-Help: <mailto:i-d-announce-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/i-d-announce>, <mailto:i-d-announce-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 30 Aug 2023 02:04:00 -0000
Internet-Draft draft-ietf-ntp-chronos-25.txt is now available. It is a work item of the Network Time Protocols (NTP) 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 Name: draft-ietf-ntp-chronos-25.txt Pages: 17 Dates: 2023-08-29 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 describes a companion application 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 current and future time protocols. The IETF datatracker status page for this Internet-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-25 A diff from the previous version is available at: https://author-tools.ietf.org/iddiff?url2=draft-ietf-ntp-chronos-25 Internet-Drafts are also available by rsync at: rsync.ietf.org::internet-drafts
- I-D Action: draft-ietf-ntp-chronos-25.txt internet-drafts