SAT: Situation-aware trust architecture for vehicular networks

Xiaoyan Hong, Dijiang Huang, Mario Gerla, Zhen Cao

Research output: Chapter in Book/Report/Conference proceedingConference contribution

37 Scopus citations

Abstract

Establishing trust in vehicular networks is a critical but also difficult task. In this position paper, we present a new trust architecture and model - Situation-Aware Trust (SAT) - to address several important trust issues in vehicular networks that we believe are essential to overcome the weaknesses of the current vehicular network security and trust models. Our model also strengthens the tie between Internet infrastructure. The new SAT includes three main components: (a) an attribute based policy control model for highly dynamic communication environments, (b) a proactive trust model to build trust among vehicles and prevent the breakage of the existing trust, and (c) a social network based trust system to enhance trust and to allow the set up of a decentralized trust framework when the vehicular network is under infrastructure failure or under attacks.

Original languageEnglish (US)
Title of host publicationMobiArch'08 - Proceedings of the 3rd International Workshop on Mobility in the Evolving Internet Architecture
Pages31-36
Number of pages6
DOIs
StatePublished - 2008
Event3rd International Workshop on Mobility in the Evolving Internet Architecture, MobiArch'08 - Seattle, WA, United States
Duration: Aug 22 2008Aug 22 2008

Publication series

NameMobiArch'08 - Proceedings of the 3rd International Workshop on Mobility in the Evolving Internet Architecture

Other

Other3rd International Workshop on Mobility in the Evolving Internet Architecture, MobiArch'08
Country/TerritoryUnited States
CitySeattle, WA
Period8/22/088/22/08

Keywords

  • Vehicular network

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Hardware and Architecture

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