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Short-Lived Certificates for Secure Telephone Identity

The information below is for an old version of the document.
Document Type
This is an older version of an Internet-Draft whose latest revision state is "Expired".
Expired & archived
Author Jon Peterson
Last updated 2018-09-06 (Latest revision 2018-03-05)
RFC stream (None)
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date (None)
Responsible AD (None)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:


When certificates are used as credentials to attest the assignment of ownership of telephone numbers, some mechanism is required to provide certificate freshness. This document specifies short-lived certificates as a means of guaranteeing certificate freshness for secure telephone identity (STIR), in particular relying on the Automated Certificate Management Environment (ACME) to allow signers to acquire certifcates as needed.


Jon Peterson

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)