TM-RID Authentication Formats
draft-wiethuechter-tmrid-auth-00

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TMRID                                                    A. Wiethuechter
Internet-Draft                                                   S. Card
Intended status: Standards Track                           AX Enterprize
Expires: April 20, 2020                                     R. Moskowitz
                                                          HTT Consulting
                                                        October 18, 2019

                     TM-RID Authentication Formats
                    draft-wiethuechter-tmrid-auth-00

Abstract

   This document describes how to include HIPv2 into the proposed ASTM
   Remote ID specification defined in WK65041 by the F38 Committee under
   a Broadcast Remote ID (RID) scenario.  It defines a few different
   message schemes that can be used to assure past messages sent by a UA
   and also act as a assurance for UA trustworthiness in the absence of
   Internet connectivity at the receiving node.

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   Copyright (c) 2019 IETF Trust and the persons identified as the
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Wiethuechter, et al.     Expires April 20, 2020                 [Page 1]
Internet-Draft             TM-RID Auth Formats              October 2019

   include Simplified BSD License text as described in Section 4.e of
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Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
   2.  Terms and Definitions . . . . . . . . . . . . . . . . . . . .   3
     2.1.  Requirements Terminology  . . . . . . . . . . . . . . . .   3
     2.2.  Definitions . . . . . . . . . . . . . . . . . . . . . . .   3
   3.  UAS Problem Space . . . . . . . . . . . . . . . . . . . . . .   4
     3.1.  Broadcast RID . . . . . . . . . . . . . . . . . . . . . .   4
     3.2.  Network RID . . . . . . . . . . . . . . . . . . . . . . .   4
     3.3.  TM-RID Focus Problem Space  . . . . . . . . . . . . . . .   5
   4.  Trustworthy Multi-purpose Remote ID . . . . . . . . . . . . .   5
     4.1.  HIP Benefits for Remote ID  . . . . . . . . . . . . . . .   5
     4.2.  Levels of Trust . . . . . . . . . . . . . . . . . . . . .   6
       4.2.1.  TM-RID Level 1 (Identification) . . . . . . . . . . .   6
       4.2.2.  TM-RID Level 2 (Authentication) . . . . . . . . . . .   7
       4.2.3.  TM-RID Level 3 (Communication)  . . . . . . . . . . .   8
   5.  ASTM Authentication Message . . . . . . . . . . . . . . . . .   8
   6.  HIP Based Extensions to the ASTM Authentication Message . . .   9
     6.1.  Signed Hash Lists . . . . . . . . . . . . . . . . . . . .   9
       6.1.1.  Limitations . . . . . . . . . . . . . . . . . . . . .  12
     6.2.  HIP Based Authentication Wrapper  . . . . . . . . . . . .  13
       6.2.1.  Specific Use Case: Trusted Messages . . . . . . . . .  15
     6.3.  HIP Based Offline Authentication  . . . . . . . . . . . .  15
   7.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  17
   8.  Security Considerations . . . . . . . . . . . . . . . . . . .  17
   9.  Acknowledgments . . . . . . . . . . . . . . . . . . . . . . .  17
   10. References  . . . . . . . . . . . . . . . . . . . . . . . . .  17
     10.1.  Normative References . . . . . . . . . . . . . . . . . .  17
     10.2.  Informative References . . . . . . . . . . . . . . . . .  17
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  18

1.  Introduction

   The technology space of Unmanned Aircraft (UA) has been expanding
   rapidly on numerous fronts.  This rapid expansion has been noticed by
   various agencies and they are moving to add standards to protect
   individuals and organizations.

   The ASTM has been selected to create a specification for Remote ID
   (RID) classification that various CAAs can cite.  The work presented
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