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ITS RADIO SERVICE (DSRC) SECURITY. T. M. Kurihara, Chair IEEE P1556 Working Group August 22, 2003. SCOPE. Security requirements for ITS resources interconnected using ITS DSRC wireless communications Primary emphasis on vehicle (mobile) to roadside and vehicle to vehicle communications
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ITS RADIO SERVICE (DSRC) SECURITY T. M. Kurihara, Chair IEEE P1556 Working Group August 22, 2003
SCOPE • Security requirements for ITS resources interconnected using ITS DSRC wireless communications • Primary emphasis on vehicle (mobile) to roadside and vehicle to vehicle communications • Wireless communications uses IEEE 802.11a technology at 5.9GHz spectrum allocated by FCC rule-making
PURPOSE • Develop the essential protective mechanisms for the DSRC applications • Distinguish among the different categories of assets needing protective mechanisms • Maintain QOS for DSRC with protective mechanisms • Maintain consistency with the National ITS Architecture new standard security requirements
PROGRAM OF WORK • Research assets that need to be protected • Develop security framework for: • Vehicle-to vehicle applications • Vehicle-to roadside applications • Communication security (802.11i, 802.16) • Personal privacy protection as vehicle operator • Information and data integrity • Major contributors are VSCC, NIST, FHWA
Overall North American Program L. Armstrong 05/03
2002 2003 2004 2005 Standards Development Architecture Lower Layers Upper Layers Prototype Test Standards Verification/Validation DSRC Standardization Activities
Vehicle Safety Communications Consortium (VSCC) • Two-year effort (started in 2002), entirely focused on vehicle safety applications enabled by wireless communications • Under framework of “Collision Avoidance Metrics Program” formed in 1995 by Ford, GM • Research on metrics related to crash avoidance • Goal: Accelerate deployment of in-vehicle safety products • Specifies minimum performance levels for components, including communications • Members: DCX, GM, Toyota, VW, Ford, BMW, Nissan
VSCC Goals • Estimate potential safety benefits of communications-based vehicle safety applications • Define communications requirements for applications with greatest potential for providing safety benefits • Work with SDOs to ensure that proposed 5.9GHz protocols meet these requirements • Investigate specific technical issues for 5.9GHz to support deployment of vehicle safety applications • Estimate deployment feasibility of communications-based vehicle safety applications • Assess ability of proposed 5.9GHz protocols to meet the needs of safety applications • Demonstrations and tests through 2004-2005
National Public Safety Telecommunication Council(NPSTC) • Coordination of 4.9GHz and 5.9 GHz band use • Software defined radio (SDR) technology being considered for public safety coverage
P1556 MEETING SCHEDULE • Sep 15-19, IEEE 802.11WG Meeting, Singapore • Oct 21-23, ASTM/IEEE Meeting, NHTSA, WDC • Nov 10-14, IEEE 802 LMSC Meeting, Albuquerque, NM • Dec 8-10, ASTM/IEEE Meeting, ASTM E17, Tampa, FL • Jan 11-16, 2004, IEEE 802.11 WG Meeting, Vancouver, BC, Canada • Teleconferences in between meetings
KEY CONTRIBUTORS • VSCC • IEEE 802.11 WG • JHU/APL • TransCore • NIST • National ITS Architecture Team • ISO TC204 WG16, CALM M5
SOURCES AND INFORMATION • ASTM/IEEE Meeting Documents http://www.leearmstrong.com/DSRC/DSRCHomeset.htm • IEEE 802.11 Meeting Schedule http://grouper.ieee.org/groups/802/11/Meetings/Meeting_Plan.html • IEEE WG P1556, ITS Radio Security and Privacy Meeting Documents http://www.leearmstrong.com/DSRC/DSRCHomeset.htm • Drafts are password protected http://standards.ieee.org/groups/scc32
QUESTIONS ? QUESTIONS ? QUESTIONS ?