--- 1/draft-ietf-rats-tpm-based-network-device-attest-01.txt	2020-07-13 11:13:42.498837054 -0700
+++ 2/draft-ietf-rats-tpm-based-network-device-attest-02.txt	2020-07-13 11:13:42.610839899 -0700
@@ -1,21 +1,21 @@
 
 RATS Working Group                                      G. Fedorkow, Ed.
 Internet-Draft                                    Juniper Networks, Inc.
 Intended status: Informational                                   E. Voit
-Expires: January 13, 2021                            Cisco Systems, Inc.
+Expires: January 14, 2021                            Cisco Systems, Inc.
                                                      J. Fitzgerald-McKay
                                                 National Security Agency
-                                                           July 12, 2020
+                                                           July 13, 2020
 
          TPM-based Network Device Remote Integrity Verification
-           draft-ietf-rats-tpm-based-network-device-attest-01
+           draft-ietf-rats-tpm-based-network-device-attest-02
 
 Abstract
 
    This document describes a workflow for remote attestation of the
    integrity of network devices.
 
 Status of This Memo
 
    This Internet-Draft is submitted in full conformance with the
    provisions of BCP 78 and BCP 79.
@@ -23,21 +23,21 @@
    Internet-Drafts are working documents of the Internet Engineering
    Task Force (IETF).  Note that other groups may also distribute
    working documents as Internet-Drafts.  The list of current Internet-
    Drafts is at https://datatracker.ietf.org/drafts/current/.
 
    Internet-Drafts are draft documents valid for a maximum of six months
    and may be updated, replaced, or obsoleted by other documents at any
    time.  It is inappropriate to use Internet-Drafts as reference
    material or to cite them other than as "work in progress."
 
-   This Internet-Draft will expire on January 13, 2021.
+   This Internet-Draft will expire on January 14, 2021.
 
 Copyright Notice
 
    Copyright (c) 2020 IETF Trust and the persons identified as the
    document authors.  All rights reserved.
 
    This document is subject to BCP 78 and the IETF Trust's Legal
    Provisions Relating to IETF Documents
    (https://trustee.ietf.org/license-info) in effect on the date of
    publication of this document.  Please review these documents
@@ -868,23 +868,24 @@
 
    o  encoded CoSWID tags signed by the device manufacturer, are as
       defined in the TCG RIM document [RIM], compatible with NIST IR
       8060 [NIST-IR-8060] and the IETF CoSWID draft
       [I-D.ietf-sacm-coswid].
 
 3.2.  Reference Model for Challenge-Response
 
    Once the prerequisites for RIV are met, a Verifier may acquire
    Evidence from an Attester.  The following diagram illustrates a RIV
-   information flow between a Verifier and an Attester.  Event times
-   shown correspond to the time types described within Appendix A of
-   [I-D.ietf-rats-architecture]:
+   information flow between a Verifier and an Attester, derived from
+   Section 8.1 of [I-D.birkholz-rats-reference-interaction-model].
+   Event times shown correspond to the time types described within
+   Appendix A of [I-D.ietf-rats-architecture]:
 
 .----------.                                .--------------------------.
 | Attester |                                | Relying Party / Verifier |
 '----------'                                '--------------------------'
    time(VG)                                                       |
 valueGeneration(targetEnvironment)                                |
      | => claims                                                  |
      |                                                            |
      | <--------------requestEvidence(nonce, PcrSelection)-----time(NS)
      |                                                            |