Evaluation of collusion resistance on trust management systems for VANETs

Yu Chih Wei, Yi Ming Chen

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

In VANETs, how to resistant from collusion attacks are still an open problem. There are more and more attentions in recent years for improving the trust management model to counter collusion attacks. In this paper, we first evaluate beacon based trust management system, BTM, and RSUs aided model, RaBTM, with different combination of collusion attacks. Both of these two systems aim to propagate message opinions quickly while thwart internal attackers in privacy-enhanced VANETs. To evaluate the reliability of these two systems under different combination of collusion attacks effectively, we conducted a set of simulations with colluding alteration attacks and bogus message attacks. The simulation results show that the RaBTM and BTM are highly resilient to collusion attacks and performs at least 15% better than comparison baseline.

Original languageEnglish
Title of host publication2012 12th International Conference on ITS Telecommunications, ITST 2012
Pages356-360
Number of pages5
DOIs
StatePublished - 2012
Event2012 12th International Conference on ITS Telecommunications, ITST 2012 - Taipei, Taiwan
Duration: 5 Nov 20128 Nov 2012

Publication series

Name2012 12th International Conference on ITS Telecommunications, ITST 2012

Conference

Conference2012 12th International Conference on ITS Telecommunications, ITST 2012
Country/TerritoryTaiwan
CityTaipei
Period5/11/128/11/12

Keywords

  • collusion attack
  • security
  • trust management
  • VANETs

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