Distributed trust & time management strategy in VANETs

M. Kavitha, Shrikant S. Tangade, S. Manvi
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引用次数: 3

Abstract

Vehicular Ad-hoc Network (VANET) is a sub disciple of Mobile Ad-Hoc Networks. VANET provides wireless communication among vehicles and vehicle to road side equipments. The communication between vehicles is used for safety, comfort and entertainment (convenience). The performance of communication depends on how better the routing takes place in the network. Routing of data depends on the routing protocols being used in network. The life saving factor is also the key issue in this regard. Trust is key part of security and it is undoubtedly necessary to develop trust in vehicular network. Distributed trust management in VANET is a challenging task due to the lack of infrastructure, openness of wireless links and the usually highly dynamic network topology. In this paper, we have studied special characteristics of VANETs, existing trust management schemes, and proposed a distributed trust management strategy which helps in evaluation of time by the vehicle that would like to know whether he can trust the vehicle that broadcast the message.
VANETs中的分布式信任和时间管理策略
车载自组网(VANET)是移动自组网的一个分支。VANET提供车辆之间以及车辆与路边设备之间的无线通信。车辆之间的通信用于安全、舒适和娱乐(方便)。通信的性能取决于路由在网络中有多好。数据的路由取决于网络中使用的路由协议。在这方面,救生因素也是关键问题。信任是安全的关键部分,在车联网中发展信任无疑是必要的。由于缺乏基础设施、无线链路的开放性和通常高度动态的网络拓扑结构,VANET中的分布式信任管理是一项具有挑战性的任务。本文研究了vanet的特点和现有的信任管理方案,提出了一种分布式信任管理策略,该策略可以帮助想要知道他是否可以信任广播消息的车辆来评估时间。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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