An Efficient Data Acquisition and Delivery inService Oriented Vehicular Adhoc Networks

[摘要] Abstract—Vehicular mesh networks aim at enhancing security and provide various types of services to the VANET users. Service oriented VANETs are type of Vehicular ad hoc networks that support various services including traffic data management, access to multimedia files, email and news. Various types of attacks have emerged that threaten the security of service oriented vehicular ad hoc networks. Security and privacy in service oriented VANETs depends on the ability to defend against various types of attacks that exist in VANET. This paper deals with the design of secure roadside infrastructure that is connected to the internet and provide various types of information to VANET users. The performance of the proposed system is evaluated using network simulator and efficiency is obtained by comparing the result with another systems.

[关键词] Roadside infrastructure or roadside units (RSUs);security;service-oriented vehicular ad hoc networks (VANETs)