An efficient trust management system for balancing the safety and location privacy in VANETs

Yu Chih Wei, Yi Ming Chen

研究成果: 書貢獻/報告類型會議論文篇章同行評審

31 引文 斯高帕斯(Scopus)

摘要

In VANETs, how to determine the trustworthiness of event messages has received a great deal of attentions in recent years for improving the safety and location privacy of vehicles. Among these research studies, the accuracy and delay of trustworthiness decision are both important problems. In this paper, we propose a road-side unit (RSU) and beacon-based trust management system, called RaBTM, which aims to prorogate message opinions quickly and thwart internal attackers from sending or forwarding forged messages in privacy-enhanced VANETs. To evaluate the performance and efficiency of the proposed system, we conducted a set of simulations under alteration attacks and bogus message attacks with various adversary ratios. The simulation results show that the proposed system RaBTM is highly resilient to adversarial attacks and performs at least 15% better than weighted vote (WV) scheme.

原文???core.languages.en_GB???
主出版物標題Proc. of the 11th IEEE Int. Conference on Trust, Security and Privacy in Computing and Communications, TrustCom-2012 - 11th IEEE Int. Conference on Ubiquitous Computing and Communications, IUCC-2012
頁面393-400
頁數8
DOIs
出版狀態已出版 - 2012
事件11th IEEE International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom-2012 - Liverpool, United Kingdom
持續時間: 25 6月 201227 6月 2012

出版系列

名字Proc. of the 11th IEEE Int. Conference on Trust, Security and Privacy in Computing and Communications, TrustCom-2012 - 11th IEEE Int. Conference on Ubiquitous Computing and Communications, IUCC-2012

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???event.eventtypes.event.conference???11th IEEE International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom-2012
國家/地區United Kingdom
城市Liverpool
期間25/06/1227/06/12

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