rfc8816v3.txt		rfc8816.txt
	Internet Engineering Task Force (IETF) E. Rescorla		Internet Engineering Task Force (IETF) E. Rescorla
	Request for Comments: 8816 Mozilla		Request for Comments: 8816 Mozilla
	Category: Informational J. Peterson		Category: Informational J. Peterson
	ISSN: 2070-1721 Neustar		ISSN: 2070-1721 Neustar
	August 2020		February 2021
	Secure Telephone Identity Revisited (STIR) Out-of-Band Architecture and		Secure Telephone Identity Revisited (STIR) Out-of-Band Architecture and
	Use Cases		Use Cases
	Abstract		Abstract
	The Personal Assertion Token (PASSporT) format defines a token that		The Personal Assertion Token (PASSporT) format defines a token that
	can be carried by signaling protocols, including SIP, to		can be carried by signaling protocols, including SIP, to
	cryptographically attest the identity of callers. However, not all		cryptographically attest the identity of callers. However, not all
	telephone calls use Internet signaling protocols, and some calls use		telephone calls use Internet signaling protocols, and some calls use
	skipping to change at line 41 ¶		skipping to change at line 41 ¶
	Internet Engineering Steering Group (IESG). Not all documents		Internet Engineering Steering Group (IESG). Not all documents
	approved by the IESG are candidates for any level of Internet		approved by the IESG are candidates for any level of Internet
	Standard; see Section 2 of RFC 7841.		Standard; see Section 2 of RFC 7841.
	Information about the current status of this document, any errata,		Information about the current status of this document, any errata,
	and how to provide feedback on it may be obtained at		and how to provide feedback on it may be obtained at
	https://www.rfc-editor.org/info/rfc8816.		https://www.rfc-editor.org/info/rfc8816.
	Copyright Notice		Copyright Notice
	Copyright (c) 2020 IETF Trust and the persons identified as the		Copyright (c) 2021 IETF Trust and the persons identified as the
	document authors. All rights reserved.		document authors. All rights reserved.
	This document is subject to BCP 78 and the IETF Trust's Legal		This document is subject to BCP 78 and the IETF Trust's Legal
	Provisions Relating to IETF Documents		Provisions Relating to IETF Documents
	(https://trustee.ietf.org/license-info) in effect on the date of		(https://trustee.ietf.org/license-info) in effect on the date of
	publication of this document. Please review these documents		publication of this document. Please review these documents
	carefully, as they describe your rights and restrictions with respect		carefully, as they describe your rights and restrictions with respect
	to this document. Code Components extracted from this document must		to this document. Code Components extracted from this document must
	include Simplified BSD License text as described in Section 4.e of		include Simplified BSD License text as described in Section 4.e of
	the Trust Legal Provisions and are provided without warranty as		the Trust Legal Provisions and are provided without warranty as
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