1. Securing a Connected Transportation System
12/29/2018
Securing a Connected Transportation System
May 4, 2017
Iteris

2. Securing a Connected Transportation System
Landscape:
Increasing Automation in individual vehicles
Increasing connectivity and cooperation between vehicles and the infrastructure
Means we need to pay attention to security of vehicle communications

3. Unique Aspects of Securing Connected Vehicles
Most security systems assume you work for that company/org or have a relationship (customer/client)
Drivers don’t know each other; DOTs don’t know the drivers
How do you trust someone you don’t know?

4. Security Systems Establish and Maintain Trust
I may not trust you but I can trust an authority on security As long as I see a message that’s been ‘authenticated’ by that trust worthy agent then I can trust the content This also works to keep the content private – encrypt what I don’t want revealed by anyone but the recipient

5. Security Is Part of the Solution from the Beginning
Individuals
Public Agencies
Private Sector
Protect Privacy, Increase Confidence in Connected Applications
Protect Data/Assets; increase use of Applications
Protect investment; maintain customers’ trust

6. Security part of DOT’s V2V Communications Rulemaking
NHTSA is working with the Automotive Industry to define the Security Credentials Management System
Establish the PKI mechanisms for the CV environment
Built into the communications technology and messages

7. CVRIA included security analysis
Framework for connected vehicle interfaces, applications
Identify standards needs
Analyze security needs
Confidentiality, Integrity, Availability
Help define what security mechanisms are really needed

8. ARC-IT
Summer 2017
The National ITS Architecture & CVRIA will merge into the:
Architecture Reference for Cooperative & Intelligent Transportation ARC-IT
Security analysis for all service packages and information flows
Tools will continue to help build regional and project architectures – including security decisions early in the process
ARC-IT v8
Includes legacy ITS and CV service packages
Combined Framework supports future of ITS

9. Securing a Connected Transportation System
Know what’s needed early is key
What do we need to protect
How will we recover if it’s compromised
Include security in the planning of ITS, CV/AV projects
Using tools like the Architecture to help guide process

10. Thank You!
Questions?