Last Call: <draft-ietf-stir-8588bis-02.txt> (Personal Assertion Token (PaSSporT) Extension for Signature-based Handling of Asserted information using toKENs (SHAKEN)) to Proposed Standard

The IESG <iesg-secretary@ietf.org> Fri, 31 July 2026 00:10 UTC

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From: The IESG <iesg-secretary@ietf.org>
To: IETF-Announce <ietf-announce@ietf.org>
Subject: Last Call: <draft-ietf-stir-8588bis-02.txt> (Personal Assertion Token (PaSSporT) Extension for Signature-based Handling of Asserted information using toKENs (SHAKEN)) to Proposed Standard
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Message-ID: <178545665441.1535039.552361707769247912@dt-datatracker-d4d6ff9d9-fsx7d>
Date: Thu, 30 Jul 2026 17:10:54 -0700
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CC: ben@nostrum.com, draft-ietf-stir-8588bis@ietf.org, stir-chairs@ietf.org, stir@ietf.org
Reply-To: last-call@ietf.org
Archived-At: <https://mailarchive.ietf.org/arch/msg/ietf-announce/6zeYEfui65OLB4U7tkqi-R0A0TI>

The IESG has received a request from the Secure Telephone Identity Revisited
WG (stir) to consider the following document: - 'Personal Assertion Token
(PaSSporT) Extension for Signature-based
   Handling of Asserted information using toKENs (SHAKEN)'
  <draft-ietf-stir-8588bis-02.txt> as Proposed Standard

The IESG plans to make a decision in the next few weeks, and solicits final
comments on this action. Please send substantive comments to the
last-call@ietf.org mailing lists by 2026-08-13. Exceptionally, comments may
be sent to iesg@ietf.org instead. In either case, please retain the beginning
of the Subject line to allow automated sorting.

Abstract


   This document extends the Personal Assertion Token (PASSporT), which
   is a token object that conveys cryptographically signed information
   about the participants involved in communications.  The extension is
   defined based on the "Signature-based Handling of Asserted
   information using toKENs (SHAKEN)" specification by the ATIS/SIP
   Forum IP-NNI Task Group.  It provides both (1) a specific set of
   levels of confidence in the correctness of the originating identity
   of a call originated in a SIP-based telephone network as well as (2)
   an identifier that allows the Service Provider (SP) to uniquely
   identify the origin of the call within its network.  This document
   obsoletes RFC8588.




The file can be obtained via
https://datatracker.ietf.org/doc/draft-ietf-stir-8588bis/



No IPR declarations have been submitted directly on this I-D.

Last Call: <draft-ietf-stir-8588bis-02.txt> (Pers… The IESG