Security Attacks of Vehicular Networks

In recent years, people have fixed their eyes upon traffic-safety topic, because current traffic accident statistics are notoriously horrific. According to the European Red Cross Road Safety Campaign report, approximately 43,000 people die every year on the roads of the European Union (EU), with around 1.8 million people injured, and the costs associated with traffic accidents estimated 160 billion euros. The annual costs associated with crashes (like hospital bills and damaged property) total nearly 3 percent of the world’s gross domestic product (GDP) in 2000, or roughly US $1 trillion. In order to reduce the traffic accidents, governments and researchers around the world try to find out effective solutions, and Vehicular Communication (VC) system, or we can also call it Vehicular ac hoc network (VANET), absTracT