Secure Telephone Identity Revisited (STIR) Out-of-Band Architecture and Use Cases
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From: The IESG <firstname.lastname@example.org> To: IETF-Announce <email@example.com> Cc: The IESG <firstname.lastname@example.org>, email@example.com, Robert Sparks <firstname.lastname@example.org>, email@example.com, firstname.lastname@example.org, email@example.com, firstname.lastname@example.org, email@example.com Subject: Document Action: 'STIR Out-of-Band Architecture and Use Cases' to Informational RFC (draft-ietf-stir-oob-07.txt) The IESG has approved the following document: - 'STIR Out-of-Band Architecture and Use Cases' (draft-ietf-stir-oob-07.txt) as Informational RFC This document is the product of the Secure Telephone Identity Revisited Working Group. The IESG contact persons are Adam Roach, Alexey Melnikov and Barry Leiba. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-stir-oob/
Technical Summary The PASSporT format defines a token that can be carried by signaling protocols, including SIP, to cryptographically attest the identify of callers. Not all telephone calls use Internet signaling protocols, however, and some calls use them for only part of their signaling path. This document describes use cases that require the delivery of PASSporT objects outside of the signaling path, and defines architectures and semantics to provide this functionality. Working Group Summary This document began at the earliest stages of the STIR WG, though many participants felt it was a distraction from the core work of the WG and asked that focused effort start after the primary in-band work was completed. This document has received review from a significant subset of the STIR working group. Personnel The document shepherd is Robert Sparks. The responsible area director is Adam Roach.