SDN-Based Secure VANETs Communication with Fog Computing

We present a new VANETS architecture, which is a composition of two modules, software defined network (SDN), and Fog computing. The SDN-based framework gives the scalability, flexibility, programming capability, and the global information, while the Fog computing delivers delicate and locations-aware services that can meet the future demands of VANETs. The proposed framework can address the main problems of VANETs by providing vehicles communications (V2V), vehicle to infrastructures (V2I). We used hybrid SDN architecture and addition od security plane, proposed secure mechanism for communication. In addition, our proposed framework provides a textual awareness system that automatically and intelligently provides possible traffic safety and provides secure and fast communications. Results indicates that the proposed system provides the best results in terms of both type of communication in VANETs.