A new Request for Comments is now available in online RFC libraries. RFC 8816
Title: Secure Telephone Identity Revisited (STIR) Out-of-Band Architecture and Use Cases Author: E. Rescorla, J. Peterson Status: Informational Stream: IETF Date: February 2021 Mailbox: e...@rtfm.com, jon.peterson@team.neustar Pages: 24 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-stir-oob-07.txt URL: https://www.rfc-editor.org/info/rfc8816 DOI: 10.17487/RFC8816 The Personal Assertion Token (PASSporT) format defines a token that can be carried by signaling protocols, including SIP, to cryptographically attest the identity of callers. However, not all telephone calls use Internet signaling protocols, and some calls use them for only part of their signaling path, while some cannot reliably deliver SIP header fields end-to-end. 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. This document is a product of the Secure Telephone Identity Revisited Working Group of the IETF. INFORMATIONAL: This memo provides information for the Internet community. It does not specify an Internet standard of any kind. Distribution of this memo is unlimited. This announcement is sent to the IETF-Announce and rfc-dist lists. To subscribe or unsubscribe, see https://www.ietf.org/mailman/listinfo/ietf-announce https://mailman.rfc-editor.org/mailman/listinfo/rfc-dist For searching the RFC series, see https://www.rfc-editor.org/search For downloading RFCs, see https://www.rfc-editor.org/retrieve/bulk Requests for special distribution should be addressed to either the author of the RFC in question, or to rfc-edi...@rfc-editor.org. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. The RFC Editor Team Association Management Solutions, LLC _______________________________________________ IETF-Announce mailing list IETF-Announce@ietf.org https://www.ietf.org/mailman/listinfo/ietf-announce