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Nonce-based Freshness for Remote Attestation in Certificate Signing Requests (CSRs) for the Certification Management Protocol (CMP) and for Enrollment over Secure Transport (EST)
draft-ietf-lamps-attestation-freshness-03

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 "Active".
Expired & archived
Authors Hannes Tschofenig , Hendrik Brockhaus
Last updated 2025-05-09 (Latest revision 2024-11-05)
Replaces draft-tschofenig-lamps-nonce-cmp-est
RFC stream Internet Engineering Task Force (IETF)
Formats
Additional resources Mailing list discussion
Stream WG state WG Document
Document shepherd (None)
IESG IESG state Expired
Consensus boilerplate Unknown
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This Internet-Draft is no longer active.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:

Abstract

When an end entity includes attestation Evidence in a Certificate Signing Request (CSR), it may be necessary to demonstrate the freshness of the provided Evidence. Current attestation technology commonly achieves this using nonces. This document outlines the process through which nonces are supplied to the end entity by an RA/CA for inclusion in Evidence, leveraging the Certificate Management Protocol (CMP) and Enrollment over Secure Transport (EST)

Authors

Hannes Tschofenig
Hendrik Brockhaus

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