Re: [Detnet] I-D Action: draft-ietf-detnet-security-04.txt

Hi All,
This update incorporates the discussion from the list regarding timing considerations in the use of Encryption in DetNet networks, plus a few other small items. These are minor changes, so this notice constitutes the status update for the DetNet Security Considerations draft for IETF 104. 

Having said that, there has been discussion recently about the degree to which the DetNet Architecture should include specific security expectations for any DetNet system, regardless of the use case for that system. My intent is to convene a side-meeting at IETF 104 on DetNet security topics in general, including this one. If those of you who will be attending have any interest in this, please let me know.  

Thanks,
Ethan (as DetNet Security Draft editor)

-----Original Message-----
From: detnet <detnet-bounces@ietf.org> On Behalf Of internet-drafts@ietf.org
Sent: Saturday, March 02, 2019 5:11 PM
To: i-d-announce@ietf.org
Cc: detnet@ietf.org
Subject: [Detnet] I-D Action: draft-ietf-detnet-security-04.txt

A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Deterministic Networking WG of the IETF.

        Title           : Deterministic Networking (DetNet) Security Considerations
        Authors         : Tal Mizrahi
                          Ethan Grossman
                          Andrew J. Hacker
                          Subir Das
                          John Dowdell
                          Henrik Austad
                          Kevin Stanton
                          Norman Finn
	Filename        : draft-ietf-detnet-security-04.txt
	Pages           : 41
	Date            : 2019-03-02

Abstract:
   A deterministic network is one that can carry data flows for real-
   time applications with extremely low data loss rates and bounded
   latency.  Deterministic networks have been successfully deployed in
   real-time operational technology (OT) applications for some years
   (for example [ARINC664P7]).  However, such networks are typically
   isolated from external access, and thus the security threat from
   external attackers is low.  IETF Deterministic Networking (DetNet)
   specifies a set of technologies that enable creation of deterministic
   networks on IP-based networks of potentially wide area (on the scale
   of a corporate network) potentially bringing the OT network into
   contact with Information Technology (IT) traffic and security threats
   that lie outside of a tightly controlled and bounded area (such as
   the internals of an aircraft).  These DetNet technologies have not
   previously been deployed together on a wide area IP-based network,
   and thus can present security considerations that may be new to IP-
   based wide area network designers.  This draft, intended for use by
   DetNet network designers, provides insight into these security
   considerations.  In addition, this draft collects all security-
   related statements from the various DetNet drafts (Architecture, Use
   Cases, etc) into a single location Section 7.

The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-detnet-security/

There are also htmlized versions available at:
https://tools.ietf.org/html/draft-ietf-detnet-security-04
https://datatracker.ietf.org/doc/html/draft-ietf-detnet-security-04

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-detnet-security-04

Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org.

Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/

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