I-D Action: draft-ietf-rats-eat-measured-component-11.txt

internet-drafts@ietf.org Wed, 04 February 2026 19:18 UTC

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Subject: I-D Action: draft-ietf-rats-eat-measured-component-11.txt
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Internet-Draft draft-ietf-rats-eat-measured-component-11.txt is now available.
It is a work item of the Remote ATtestation ProcedureS (RATS) WG of the IETF.

   Title:   EAT Measured Component
   Authors: Simon Frost
            Thomas Fossati
            Hannes Tschofenig
            Henk Birkholz
   Name:    draft-ietf-rats-eat-measured-component-11.txt
   Pages:   20
   Dates:   2026-02-04

Abstract:

   The term "measured component" refers to an object within the
   attester's target environment whose state can be sampled and
   typically digested using a cryptographic hash function.  Examples of
   measured components include firmware stored in flash memory, software
   loaded into memory at start time, data stored in a file system, or
   values in a CPU register.  This document provides the information
   model for the "measured component" and two associated data models.
   This separation is intentional: the JSON and CBOR serializations,
   coupled with the media types and associated Constrained Application
   Protocol (CoAP) Content-Formats, enable the immediate use of the
   semantics within the Entity Attestation Token (EAT) framework.
   Meanwhile, the information model can be reused in future
   specifications to provide additional serializations, for example
   using ASN.1.

The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-rats-eat-measured-component/

There is also an HTML version available at:
https://www.ietf.org/archive/id/draft-ietf-rats-eat-measured-component-11.html

A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-ietf-rats-eat-measured-component-11

Internet-Drafts are also available by rsync at:
rsync.ietf.org::internet-drafts

I-D Action: draft-ietf-rats-eat-measured-componen… internet-drafts