Vehicle trust management for connected vehicles : final research report.

Details

• Creators:
  Lee, Insup ; Bezzo, Nicola ; Chang, Jian
• Corporate Creators:
  Carnegie-Mellon University. Technologies for Safe and Efficient Transportation University Transportation Center ; University of Pennsylvania
• Corporate Contributors:
  United States. Dept. of Transportation. Research and Innovative Technology Administration ; University Transportation Centers Program (U.S.)
• Subject/TRT Terms:
  • Computer security
  • Intelligent vehicles
  • Mobile communication systems
  • Vehicle safety
• Resource Type:
  Tech Report
• Geographical Coverage:
  United States
• Edition:
  Final research report
• Corporate Publisher:
  Carnegie-Mellon University. Technologies for Safe and Efficient Transportation University Transportation Center
• Abstract:
  The goal of this project is to research a wide range of transportation-related issues ; including: improving health and safety for all users of the transportation system, including ; bicycles, pedestrians and transit modes; reducing carbon emissions and other ; environmental impacts of transportation through a transition to zero-emission vehicles and ; fuels; and evaluating how increasingly autonomous vehicles affect driver behavior, safety ; and performance. ; Consider a scenario where a vehicle on a highway broadcasts a message with an incident ; report (e.g., accident, traffic congestion, broken bridge) to the vehicles immediately behind ; it using the underlying V2V network. Each receiving vehicle forwards the message further ; downstream. Additionally, if a forwarding vehicle (that is, the user driving it) believes the ; message itself, it will endorse the message by signing it. A vehicle originating an incident ; report will always endorse it. Consequently, a vehicle receiving a V2V incident report will ; have at least one endorsement associated with it. Upon receiving an incident report, a ; vehicle needs to make a decision on whether it trusts the report based on all the vehicles ; that have endorsed the report. This decision is taken based on: (1) a trust triple computed ; for each of the endorsers, and (2) combining the individual endorser trust triples to produce ; an aggregate trust score for the message.
  More +
• Format:
  PDF
• Funding:
  DTRT12GUTG11
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/31306/dot_31306_DS1.pdf
• File Type:
  [PDF - 1.71 MB]
• Collection(s):
  University Transportation Centers ; US Transportation Collection
• Main Document Checksum:
  urn:sha256:545a75cec4241738737e363254214c441d2a7848e3b291aa8f3a4900d584ba30