ملخص الدراسة:

During the last view years, Intelligent Transportation System (ITS) has progressed at a rapid rate, which aimed to improve transportation activities in terms of safety and efficiency. The communication between cars is often referred to Vehicular Ad-Hoc Networks (VANET) and it has many advantages such as: reducing cars accidents, minimizing the traffic jam, reducing fuel consumption and emissions and etc. But, the secutiy issues are very important to take into the consideration within the VANET. There is no solid VANET security model framework to be compatible with different manufacturers in different countries in order to satisfy the VANET's security requirements. In this thesis, we propose a model of VANET that based on the cloud, which is called, Vehicle-to-Cloud (V2Cloud), and design a security model framework that is hosted on the cloud to manage the security services, and provide a secure VANET communication between the different entities e.g. vehicles and authorities. This security model framework is called VANET Security as a Service (VSaaS). We investigate the performance metrics measurements through the NS2, SUMO and Trans simulations, to evaluate the security overhead of the secure Vehicle Information Messages (VIMs), which are sent by the vehicles to the cloud as a coarse-grained information. Moreover, we analyze our proposed model framework (VSaaS) against the VANET's security requirements. According to the simulation results and the security analysis, VSaaS model framework is secure, efficient, modular, managed by cloud, and fulfills the VANET's security requirements.

توثيق المرجعي (APA)