rfc9795v2.txt		rfc9795.txt
	Internet Engineering Task Force (IETF) C. Wendt		Internet Engineering Task Force (IETF) C. Wendt
	Request for Comments: 9795 Somos Inc.		Request for Comments: 9795 Somos Inc.
	Category: Standards Track J. Peterson		Category: Standards Track J. Peterson
	ISSN: 2070-1721 Neustar Inc.		ISSN: 2070-1721 TransUnion
	June 2025		July 2025
	Personal Assertion Token (PASSporT) Extension for Rich Call Data		Personal Assertion Token (PASSporT) Extension for Rich Call Data
	Abstract		Abstract
	This document extends Personal Assertion Token (PASSporT), a token		This document extends Personal Assertion Token (PASSporT), a token
	for conveying cryptographically signed call information about		for conveying cryptographically signed call information about
	personal communications, to include rich metadata about a call and		personal communications, to include rich metadata about a call and
	caller that can be signed and integrity protected, transmitted, and		caller that can be signed and integrity protected, transmitted, and
	subsequently rendered to the called party. This framework is		subsequently rendered to the called party. This framework is
	skipping to change at line 1505 ¶		skipping to change at line 1505 ¶
	[RFC9060] Peterson, J., "Secure Telephone Identity Revisited (STIR)		[RFC9060] Peterson, J., "Secure Telephone Identity Revisited (STIR)
	Certificate Delegation", RFC 9060, DOI 10.17487/RFC9060,		Certificate Delegation", RFC 9060, DOI 10.17487/RFC9060,
	September 2021, <https://www.rfc-editor.org/info/rfc9060>.		September 2021, <https://www.rfc-editor.org/info/rfc9060>.
	[RFC9118] Housley, R., "Enhanced JSON Web Token (JWT) Claim		[RFC9118] Housley, R., "Enhanced JSON Web Token (JWT) Claim
	Constraints for Secure Telephone Identity Revisited (STIR)		Constraints for Secure Telephone Identity Revisited (STIR)
	Certificates", RFC 9118, DOI 10.17487/RFC9118, August		Certificates", RFC 9118, DOI 10.17487/RFC9118, August
	2021, <https://www.rfc-editor.org/info/rfc9118>.		2021, <https://www.rfc-editor.org/info/rfc9118>.
	[RFC9796] Wendt, C. and J. Peterson, "SIP Call-Info Parameters for		[RFC9796] Wendt, C. and J. Peterson, "SIP Call-Info Parameters for
	Rich Call Data", RFC 9796, DOI 10.17487/RFC9796, June		Rich Call Data", RFC 9796, DOI 10.17487/RFC9796, July
	2025, <https://www.rfc-editor.org/info/rfc9796>.		2025, <https://www.rfc-editor.org/info/rfc9796>.
	17.2. Informative References		17.2. Informative References
	[ATIS-1000074.v003]		[ATIS-1000074.v003]
	Alliance for Telecommunications Industry Solutions,		Alliance for Telecommunications Industry Solutions,
	"Signature-based Handling of Asserted information using		"Signature-based Handling of Asserted information using
	toKENs (SHAKEN)", ATIS-1000074.v003, August 2022,		toKENs (SHAKEN)", ATIS-1000074.v003, August 2022,
	<https://access.atis.org/higherlogic/ws/public/		<https://access.atis.org/higherlogic/ws/public/
	download/67436>.		download/67436>.
	skipping to change at line 1563 ¶		skipping to change at line 1563 ¶
	Eric Burger, Alec Fenichel, Ben Campbell, Jack Rickard, Jordan		Eric Burger, Alec Fenichel, Ben Campbell, Jack Rickard, Jordan
	Simpson for helpful suggestions, review, and comments.		Simpson for helpful suggestions, review, and comments.
	Authors' Addresses		Authors' Addresses
	Chris Wendt		Chris Wendt
	Somos Inc.		Somos Inc.
	Email: chris-ietf@chriswendt.net		Email: chris-ietf@chriswendt.net
	Jon Peterson		Jon Peterson
	Neustar Inc.		TransUnion
	Email: jon.peterson@neustar.biz		Email: jon.peterson@transunion.com
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