An Engineering Enhancement to the Safety and Efficiency of the Service-Oriented Vehicular Ad-Hoc NetworksJournal: International Journal of Science and Research (IJSR) (Vol.3, No. 9)
Publication Date: 2014-09-05
Authors : Ahmed Abbas Jasim Al-Hchaimi;
Page : 991-996
Keywords : VANET; Service oriented vehicular networks; Ad Hoc; road side unit; SOS;
A Vehicular Ad-Hoc Network or VANET is a form of Mobile Ad-Hoc Network or MANET which provides communication between vehicles and between vehicles and road-side base stations. Service oriented vehicular networks are special types of VANETs that support diverse infrastructure-based commercial services, including Internet access, real-time traffic management, video streaming, and content distribution. Many forms of attacks against service-oriented VANETs that attempt to threaten their security have emerged. The success of data acquisition and delivery systems depends on their ability to defend against the different types of security and privacy attacks that exist in service-oriented VANETs. The security and privacy issues of vehicular ad-hoc networks (VANETs) must be addressed before they are implemented. For this purpose, several academic and industrial proposals have been developed. Given that several of them are intended to co-exist, it is necessary that they consider compatible security models. In this paper, a new methodology and design is issued as a service-oriented vehicular security system that allows VANET users to exploit RSUs in obtaining various types of data. propose the security of data messages exchanged between users and RSUs and the location privacy of VANET users who exchange these messages. In this paper we also propose a novel approach for users to start their connections in the VANET in a secure way. Illustrate a new handover scheme that is particularly suitable for VANETs. We explain a new cryptographic approach that provides much higher security measures compared to existing ones. We suggest two novel mechanisms for data confidentiality and users location privacy in VANETs to ensure the highly security concept is obtained.
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