Basic Support for Security and Privacy in IP-Based Vehicular Networks
draft-jeong-ipwave-security-privacy-03
IPWAVE Working Group J. Jeong, Ed.
Internet-Draft Y. Shen
Intended status: Standards Track Sungkyunkwan University
Expires: August 25, 2021 J. Park
ETRI
February 21, 2021
Basic Support for Security and Privacy in IP-Based Vehicular Networks
draft-jeong-ipwave-security-privacy-03
Abstract
This document describes possible attacks of security and privacy in
IP Wireless Access in Vehicular Environments (IPWAVE). It also
proposes countermeasures for those attacks.
Status of This Memo
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This Internet-Draft will expire on August 25, 2021.
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Jeong, et al. Expires August 25, 2021 [Page 1]
Internet-Draft Basic Support for Security and Privacy February 2021
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 3
3. Security Attacks . . . . . . . . . . . . . . . . . . . . . . 3
3.1. False Information Attack . . . . . . . . . . . . . . . . 3
3.2. Impersonation Attack . . . . . . . . . . . . . . . . . . 4
3.3. Denial-of-Service Attack . . . . . . . . . . . . . . . . 4
3.4. Message Suspension Attack . . . . . . . . . . . . . . . . 4
3.5. Tampering Attack . . . . . . . . . . . . . . . . . . . . 5
3.6. Tracking . . . . . . . . . . . . . . . . . . . . . . . . 5
4. Security Countermeasures . . . . . . . . . . . . . . . . . . 5
4.1. Identification and Authentication . . . . . . . . . . . . 5
4.2. Integrity and Confidentiality . . . . . . . . . . . . . . 6
4.3. Non-Repudiation . . . . . . . . . . . . . . . . . . . . . 6
4.4. Remote Attestation . . . . . . . . . . . . . . . . . . . 7
4.5. Privacy . . . . . . . . . . . . . . . . . . . . . . . . . 7
5. Security Considerations . . . . . . . . . . . . . . . . . . . 8
6. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . 8
7. References . . . . . . . . . . . . . . . . . . . . . . . . . 8
7.1. Normative References . . . . . . . . . . . . . . . . . . 8
7.2. Informative References . . . . . . . . . . . . . . . . . 9
Appendix A. Changes from draft-jeong-ipwave-security-privacy-02 11
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 11
1. Introduction
Vehicular networking has become popular by the enhancement of
Intelligent Transportation Systems (ITS) [ISO-ITS-IPv6]. The
vehicular networking can work based on Dedicated Short-Range
Communications (DSRC) [DSRC]. This DSRC is realized by the IEEE
Wireless Access in Vehicular Environments (WAVE) [WAVE-1609.0].
Especially, IEEE 802.11-OCB (Outside the Context of Basic Support
Set) [IEEE-802.11-OCB] provides the Media Access Control (MAC) for
vehicles in vehicular networks. IP-based vehicular networking can be
supported with IPv6 over IEEE 802.11-OCB [RFC8691], which defines the
IPv6 Neighbor Discovery (ND), Maximum Transmission Unit (MTU), and
MAC layer adaptation.
Vehicles can construct Vehicular Ad Hoc Networks (VANET) by
themselves without any infrastructure node such as a Road-Side Unit
(RSU). Cooperative Adaptive Cruise Control and Autonomous Driving
(i.e., Self-Driving) services can take advantage of this vehicular
networking for safe driving through the wireless communications among
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