Privacy Addressing-Based Anonymous Communication for Vehicular Ad Hoc Networks
Privacy Addressing-Based Anonymous Communication for Vehicular Ad Hoc Networks
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DOI：
10.1007/s11277-012-0941-7
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发表时间：
2013-08
影响因子：
2.2
通讯作者：
Longjiang Li;Y. Mao;Yonggang Li;Yinxia Yuan
中科院分区：
文献类型：
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作者：
Longjiang Li;Y. Mao;Yonggang Li;Yinxia Yuan
车载自组织网络(VANET)技术是未来智能交通系统的基本组成部分。随着现代信息社会的进步，隐私问题已经成为人们重要的考虑因素。然而，大多数VANET的路由方案缺乏隐私支持，即匿名性或假名性和不可链接性。提出了一种新的基于隐私寻址的车载自组网匿名通信方法，可防止窃听者根据特定车辆的地址识别该车辆。该方案是一种端到端的解决方案，因此它有可能被扩展到与许多传统的路由协议一起工作。仿真结果表明，该方案在协议开销和分组时延方面均优于已有的支持隐私的方案。
Vehicle ad-hoc network (VANET) technology is a basic component of the future intelligent transportation system. With the advances in modern information society, privacy issues have become important considerations. However, most routing proposals for VANETs lack privacy support, namely anonymity or pseudonymity and unlinkability aspects. This paper presents a novel privacy addressing-based anonymous communication approach for VANETs, which prevents eavesdroppers from identifying a particular vehicle by its address. The proposed scheme is a kind of end-to-end solution, so it can potentially be extended to work with many traditional routing protocols. Finally, the simulation results show that the proposed scheme outperforms previous approaches with privacy support in terms of protocol overhead and packet latency.